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174
Modules
1208
Topics
16-20
hours
Modules (174)
Resources ()
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module 1: biology – organisms, nutrients and dige...
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Module 1
Organisms, Nutrients and Digestion
Resources availableBiologyThis free online biology course presents a full biology curriculum. Interactive presentation makes the learning experience fun and exciting. Click the Next (or Previous) arrows to navigate through the course. This in the Contents tab. Here you can see the course content and your progress through the course. To return here at any time, click the Contents tab at the top of every course page, including this one.The characteristics of living things
Start TopicThe characteristics of living things continued
Start TopicAll living things are made of cells
Start TopicIntroduction
Start TopicInstruments used to view organisms
Start TopicHooke's microscope
Start TopicParts of a light microscope
Start TopicMagnification introduction
Start TopicHow to calculate magnification
Start TopicField of view
Start TopicMagnifying your field of view
Start TopicCalculating the diameter of the field of view
Start TopicDetermining the size of a magnified object
Start TopicHow large are cells?
Start TopicA typical animal cell
Start TopicThe nucleus
Start TopicCell membrane
Start TopicCytoplasm
Start TopicMitochondria
Start TopicStructure and function of animal cells
Start TopicSummary - animal cells
Start TopicA typical plant cell is different to an animal cell
Start TopicCell wall
Start TopicChloroplasts in the cytoplasm
Start TopicCytoplasmic streaming
Start TopicVacuoles
Start TopicSummary - plant cells
Start TopicStaining cells
Start TopicSectioning
Start TopicUnicellular organisms
Start TopicCilia and flagella
Start TopicUnicellular organisms have to eat too
Start TopicThe importance of surface area and volume
Start TopicThe surface area to volume ratio
Start TopicMulticellular organisms
Start TopicViruses
Start TopicSummary - cell basics 1
Start TopicSummary - cell basics 2
Start TopicGrowth
Start TopicMovement
Start TopicReacting to the environment
Start TopicRespiring
Start TopicReproduction
Start TopicReproduction in bacteria
Start TopicSexual reproduction
Start TopicExcretion
Start TopicNutrition
Start TopicDo viruses live?
Start TopicHow organisms are classified
Start TopicDichotomous keys
Start TopicAlternative presentation of dichotomous keys
Start TopicChoosing characteristics for dichotomous keys
Start TopicThe species concept
Start TopicDonkeys and horses - are they different species?
Start TopicCommon names
Start TopicCarl Linnaeus invents binomial names
Start TopicBinomial names
Start TopicHierarchy of classification
Start TopicRemembering the hierarchy
Start TopicIntroduction to the five kingdoms
Start TopicCharacteristics of kingdom prokaryotae
Start TopicCharacteristics of kingdom Protista
Start TopicCharacteristics of kingdom Fungi
Start TopicKingdom Plantae
Start TopicCharacteristics of kingdom Plantae
Start TopicKingdom Animalia
Start TopicCharacteristics of kingdom Animalia
Start TopicCharacteristics of the five kingdoms
Start TopicA dichotomous key for the kingdoms
Start TopicSummary - classification
Start TopicFood and water
Start TopicTypes of nutrients
Start TopicWater
Start TopicCarbohydrates
Start TopicMono, di and polysaccharides
Start TopicMonosaccharides
Start TopicDisaccharides
Start TopicPolysaccharides
Start TopicDietary fibre
Start TopicLipids
Start TopicEnergy, insulation and lipids
Start TopicStructure of lipids
Start TopicProteins
Start TopicStructure of proteins
Start TopicVitamins and minerals
Start TopicThe role of vitamins
Start TopicMinerals
Start TopicThe role of minerals
Start TopicFood for thought
Start TopicDigestion
Start TopicMechanical digestion
Start TopicChemical digestion
Start TopicThe digestive system
Start TopicMechanical digestion in the mouth
Start TopicTeeth - incisors and canines
Start TopicTeeth - molars and premolars
Start TopicSaliva
Start TopicPharynx and oesophagus
Start TopicChemical digestion in the stomach
Start TopicMechanical digestion in the stomach
Start TopicAbsorption of nutrients from the stomach
Start TopicThe small intestine
Start TopicVilli and microvilli in the small intestine
Start TopicThe regulatory role of the liver
Start TopicAbsorption from the small intestine
Start TopicAbsorption from the large intestine
Start TopicDigestive thoughts
Start TopicActivity 1, definitions
Start TopicActivity 2, looking at cells
Start TopicActivity 3, animal cells
Start TopicActivity 4, plant cells
Start TopicActivity 5, cells
Start TopicActivity 6, the characteristics of living things
Start TopicActivity 7, classification
Start TopicActivity 8, food
Start TopicActivity 9, the digestive system
Start TopicGlossary
Start Topic -
module 2: biology – cell theory
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Module 2
Cell theory
Resources availableCell theory This free online course is an introduction to cell theory and their survival. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.How cell theory relates to survival
Start TopicSurvival Mechanisms Introduction
Start Topic -
Module 3
Main activities and principles of cells
Resources availableMain activities and principles of cellsThis free online course is an introduction to the chemical composition of cells, their structure, specialisation, differentiation, and levels of organisation.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Main activities of cells
Start TopicPrinciples
Start TopicCell specialisation and differentiation
Start TopicStructure and dimensions of cells
Start TopicLevels of organisation
Start TopicChemical composition of cells and overview
Start Topic -
Module 4
Types of Cells
Resources availableTypes of CellsThis free online course is an introduction to cell types, in particular prokaryotic and eukaryotic cells.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Types of Cells
Start TopicGeneralised Eukaryotic Cells: main structures, their features and functions
Start TopicEukaryotic Cells – Continued
Start TopicGeneralised Prokaryotic Cell
Start TopicGeneralised Plant and Animal Eukaryotic Cells
Start TopicLiving Things – The Five Kingdoms
Start Topic -
Module 5
Cellular Respiration
Resources availableCellular Respiration This free online course is an introduction to cellular respiration and topics such as aerobic respiration, anaerobic respiration, and the ADP/ATP system. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Cellular Respiration - Introduction
Start TopicSome use of energy in cells
Start TopicAerobic Respiration
Start TopicAnaerobic Respiration: Fermentation
Start TopicThe ADP/ATP system
Start TopicAdvantages of the ADP/ATP System
Start TopicAnaerobic Respiration: Lactic acid production
Start Topic -
Module 6
Molecules found in cells
Resources availableMolecules found in cellsThis free online course is an introduction to the molecules that are found in cells, such as lipids, proteins, carbohydrates, nucleic acids and others.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Vitamins
Start TopicNucleic acids
Start TopicLipids
Start TopicProteins
Start TopicOrganic compounds
Start TopicCarbohydrates
Start Topic -
Module 7
Enzymes
Resources availableEnzymes This free online course is an introduction to the structure and functions of enzymes. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Enzymes - Introduction
Start TopicEnzyme information
Start TopicFactors Affecting Enzyme Activity
Start Topic -
Module 8
Inorganic material
Resources availableInorganic materialThis free online course covers inorganic material such as minerals and carbon dioxide.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Inorganic material: introduction
Start TopicCarbon dioxide
Start TopicMinerals
Start Topic -
Module 9
Passage Through Membranes
Resources availablePassage Through Membranes This free online course is an introduction to the cell membrane and covers topics such as the structure and function of membranes, and the movement of substances through the membrane. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Passage Through Membranes
Start TopicStructure and Function of Membranes
Start TopicThe Rate of Movement of Substances Across Membranes
Start Topic -
Module 10
Life Cycle
Resources availableLife CycleThis free online course is an introduction to the life cycle and covers topics such as the behavioural, functional, reproductive, and physiological adaptions.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Life Cycle
Start TopicReproductive adaptations
Start TopicBehavioural Adaptations
Start TopicFunctional and Physiological
Start TopicFeeding
Start TopicAttachment
Start TopicAdaptations and Structural Features
Start TopicAdaptations
Start Topic -
module 3: biology - metabolism
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Module 11
Basal Metabolic Rate
Resources availableBasal Metabolic Rate This free online course is an introduction to basal meatabolic rate at rest and during exercise. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Basal Metabolic Rate (BMR)
Start TopicBasal Metabolic Rate (BMR)
Start Topic -
Module 12
Regulation of Body Temperature in Animals
Resources availableRegulation of Body Temperature in AnimalsThis free online course is an introduction to the regulation of body temperature in animals, and covers topics such as osmoregulation and homeostasis.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Regulation of Body Temperature in Animals (Thermoregulation)
Start TopicPhysical Exercise
Start TopicFreshwater Organisms
Start TopicIntertidal and Estuarine Organisms
Start TopicMarine Organisms
Start TopicOsmoregulatory Mechanisms
Start TopicWater Loss From Terrestrial Organisms
Start TopicContribution of Body Systems to Homeostasis
Start TopicRegulatory Mechanisms in Animals
Start TopicPhysiological (homeostatic) Mechanisms
Start TopicBehaviour
Start TopicCountercurrent Heat Exchange Systems
Start Topic -
Module 13
Responses to Environmental Effects
Resources availableResponses to Environmental EffectsThis free online course covers topics such as homeostasis and responses to envrionmental effects.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Homeostasis – Introduction
Start TopicFailure of Homeostasis
Start TopicSurviving Under Changing Conditions – Introduction
Start TopicResponses to Environmental Effects
Start Topic -
Module 14
Surface Area to Volume Ratio
Resources availableSurface Area to Volume RatioThis free online course is an introduction to surface area and volume ratio.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Surface Area to Volume Ratio
Start Topic -
Module 15
Homeostasis - Feedback Mechanisms
Resources availableHomeostasis - Feedback MechanismsThis free online course covers topics in homeostasis such as positive feedback and negative feedback.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Homeostasis - Feedback Mechanisms
Start TopicPositive Feedback
Start TopicNegative Feedback
Start Topic -
module 4: plant biology
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Module 16
Photosynthesis
Resources availablePhotosynthesisThis free online course is an introduction to photosynthesis - the process that converts light to energy in plants.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Photosynthesis: What Happens to the Glucose Formed?
Start TopicPhases of photosynthesis
Start TopicLight phase (Photolysis)
Start TopicPhotosynthesis
Start TopicPhotosynthesis: Simplified Summary Equation
Start Topic -
Module 17
Disease
Resources availableDisease This free online course covers disease caused by worm, fungi, arthropods, and other pathogens. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Disease
Start TopicPathogenic Organisms
Start TopicVectors
Start TopicArthropods
Start TopicWorms
Start TopicFungi
Start TopicOther Pathogenic Organisms
Start TopicLiving as a Parasite
Start TopicSurviving Challenges From Organisms that Cause Disease
Start Topic -
Module 18
Transmission of Pathogens and Parasites in Animals and Plants
Resources availableTransmission of Pathogens and Parasites in Animals and PlantsThis free online course covers the transmission of pathogens and parasites in animals and plants, and the defence mechanisms, and immume system responses that are used to counteract this transmission.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Transmission of Pathogens and Parasites in Animals and Plants
Start TopicControl
Start TopicFactors Affecting Infection
Start TopicTreatment
Start TopicDefence Mechanisms of Plants
Start TopicDefence Mechanisms of Animals
Start TopicLines of Defence
Start TopicFever
Start TopicHuman Lymphatic System
Start TopicPrimary and Secondary Response
Start TopicAcquired Immunity
Start TopicAntibodies
Start TopicAntigen-Antibody Reaction
Start TopicThe Immune System
Start TopicAllergic Reactions
Start TopicAuto-Immune Diseases, Rejection of Transplants
Start TopicInflammation
Start Topic -
Module 19
Plant Hormones and Their Actions
Resources availablePlant Hormones and Their ActionsThis free online course is an introduction to plant hormones and their actions and covers topics such as photoperiodism, vernalisation, dormancy, and transpirationThe Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Regulatory Mechanisms in Plants – Introduction
Start TopicPlant Hormones and their Actions
Start TopicA Balancing Act
Start TopicFungi
Start TopicHormonal Control of Plant Responses
Start TopicPhotoperiodism
Start TopicVernalisation
Start TopicDormancy
Start TopicLife Cycles, Rhythms and the Environment
Start TopicHydrophytic Plants
Start TopicAdaptations
Start TopicGuard cell activity
Start TopicTranspiration
Start TopicRegulation of Water Balance in Plants
Start TopicCompensation Point
Start TopicRegulation of Carbon Dioxide Supply in Plants
Start TopicPlant Responses to Stimuli
Start TopicMovement of Water
Start Topic -
Module 20
Experimental Method and Design
Resources availableExperimental Method and DesignThis free online course is an introduction to experimental method and design.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Experimental Method and Design
Start TopicExperimental Method and Design - Aspects to Consider
Start TopicExperimental Method and Design - Results and Conclusion
Start Topic -
Module 21
Nervous System
Resources availableNervous SystemThis free online course covers topics related to the nervous system such as the structure and function of the neuron, and the function of the nervous system.The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Nervous system: Introduction
Start TopicNervous system: Organisation
Start TopicTransmission of Nerve Impulses (action potential)
Start TopicSurviving Under Changing Conditions
Start TopicComparison of Nerve and Hormonal Control in Vertebrates
Start TopicNeuron Structure
Start TopicFunctioning Nervous Systems
Start TopicNerve Pathways
Start TopicStructure and Function of Neuron Parts
Start Topic -
module 5: biology - evolution
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Module 22
Natural Selection
Resources availableNatural Selection This free online course is an introduction to natural selection and covers topics such as genetic variation, mutations, and selection pressures . The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Natural Selection: Introduction
Start TopicVariation
Start TopicVariations due to environmental effects
Start TopicVariation due to genetic differences
Start TopicGenetic variation
Start TopicMutations
Start TopicSelection pressures
Start TopicAdaptations
Start TopicNatural selection
Start TopicVariation table
Start TopicVariations
Start TopicThe theory of natural selection
Start Topic -
Module 23
Evolution
Resources availableEvolution This free online course covers evolution and topics such as natural selection and the fossil record. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Evolution
Start TopicNatural selection in action
Start TopicEvidence for evolution
Start TopicFossils - evidence of life in the past
Start TopicFossil records
Start TopicBiogeography/geographical distribution
Start TopicDifferences between mammals of North America
Start TopicComparative anatomy and embryology
Start TopicBiochemical comparisons
Start TopicDNA hybridisation
Start TopicFossilisation
Start TopicFossils
Start Topic -
Module 24
Human evolution
Resources availableHuman evolution This free online course is an introduction to human evolution and covers topics such as primate evolution, hominid evolution, and modern human evolution. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Human evolution
Start TopicPrimates
Start TopicHominids
Start TopicHominids - further reading
Start TopicOrigin of modern humans
Start TopicModern humans
Start TopicModern humans - Distinctive features
Start TopicCultural evolution
Start TopicModern humans - further reading
Start TopicCultural evolution - further reading
Start TopicHuman intervention in the process of evolution
Start TopicHuman intervention in the process of evolution - further reading
Start Topic -
Module 25
Patterns of evolution
Resources availablePatterns of evolution This free online course covers patterns of evolution and topics such as convergent evolution, parallel evolution, and gradualism. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Patterns of evolution
Start TopicConvergent evolution
Start TopicParallel evolution
Start TopicRates of evolution
Start TopicGradualism
Start TopicPunctuated equilibrium
Start Topic -
Module 26
Phylogenetic trees
Resources availablePhylogenetic trees This free online course is an introduction to phylogenetic trees, also known as cladograms. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Phylogenetic trees (evolutionary trees or cladograms)
Start TopicCase study: Baleen whales
Start Topic -
Module 27
Relative dating
Resources availableRelative dating This free online course is an introduction to relative and absolute dating methods used to date material. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Relative dating
Start TopicAbsolute dating
Start Topic -
module 6: biology - mitosis and meiosis
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Module 28
Biology: Meiosis
Resources availableBiology: Meiosis This free online course is an introduction to meiosis in the cell cycle. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Meiosis
Start TopicMeiosis Continued
Start TopicSignificance of meiosis
Start TopicMeiosis Revision
Start Topic -
Module 29
Mitosis
Resources availableMitosis This free online course is an introduction to mitosis and the cell cycle. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Mitosis
Start TopicMitosis Table
Start TopicThe Cell Cycle
Start TopicMitosis revision exercise
Start Topic -
Module 30
Mitosis videos
Resources availableMitosis videos This free online course introduces mitosis using videos. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The mitosis videos
Start Topic -
module 7: biology - genetics
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Module 31
Population genetics
Resources availablePopulation genetics This free online course is an introduction to population genetics, and covers topics such as speciation, extinction and the gene pool. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Population genetics
Start TopicGene pool
Start TopicGene drift
Start TopicMigration and gene flow
Start TopicFounder effect (principle)
Start TopicExtinction
Start TopicSpeciation
Start TopicReduction in gene flow
Start TopicReproductive isolation
Start Topic -
Module 32
Pedigrees
Resources availablePedigrees This free online course is a discussion of pedigrees, and covers inheritance of autosomal and X-linked characteristics The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Pedigrees
Start TopicPedigree analysis
Start TopicInheritance of autosomal dominant characteristics
Start TopicInheritance of autosomal recessive characteristics
Start TopicInheritance of X-linked dominant characteristics
Start TopicInheritance of X-linked recessive characteristics
Start TopicAnalysis key
Start Topic -
Module 33
Inheritance
Resources availableInheritance This free online course is an introduction to inheritance and selective breeding. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Inheritance
Start TopicSelective Breeding
Start Topic -
Module 34
Genetic inheritance
Resources availableGenetic inheritance This free online course covers genetic inheritance, genotyping and phenotyping. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Genetic inheritance
Start TopicGenotype and phenotype
Start TopicIdentical twins
Start Topic -
Module 35
Mendel's work
Resources availableMendel's work This free online course covers Mendel's work, and his first and second laws. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Mendel's work
Start TopicMendel's first law
Start TopicMendel's second law
Start TopicMendel's second law table
Start Topic -
Module 36
Incomplete (partial) dominance
Resources availableIncomplete (partial) dominance This free online course covers topics such as incomplete dominance, co-dominance, and allelles. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Incomplete (partial) dominance
Start TopicCo-dominance
Start TopicMultiple alleles
Start TopicLethal alleles
Start TopicPolygenic inheritance
Start TopicTabby Cats
Start TopicLethal Example
Start Topic -
Module 37
Inheritance at one gene locus
Resources availableInheritance at one gene locus This free online course is an introduction to inheritance at one gene locus. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Inheritance at one gene locus - monohybrid crosses
Start TopicInheritance at one gene locus - monohybrid crosses continued
Start Topic -
Module 38
Test crosses
Resources availableTest crosses This free online course is an introduction to how the genotype of an organism can be worked out. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Test crosses
Start Topic -
Module 39
Punnett square method of calculation
Resources availablePunnett square method of calculation This free online course is an introduction to the Punnett square method of calculation. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Predicting results using algebraic and punnett square methods of calculation
Start TopicPunnet square method
Start Topic -
Module 40
Chromosomes and coding instructions
Resources availableChromosomes and coding instructions This free online course is an introduction to chromosomes and coding instructions. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Chromosomes and coding instructions
Start TopicChromosomes and Coding Instructions
Start TopicGenes
Start TopicGenes
Start Topic -
Module 41
Protein synthesis
Resources availableProtein synthesis This free online course is an introduction to the production of proteins within cells using transcription and translation of DNA and RNA into proteins. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Protein synthesis
Start TopicThe DNA molecule
Start TopicFormation of Functional DNA
Start TopicTranscription
Start TopicRibosomes
Start TopicTranslation
Start TopicTranslation continued
Start TopicProtein synthesis – summary
Start Topic -
Module 42
Mutations and mutagens
Resources availableMutations and mutagens This free online course covers topics such as mutations, mutagens, and point mutations. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Mutations and mutagens
Start TopicPoint mutation
Start TopicChromosomal mutations (karyotyping - chromosomal abnormalities)
Start TopicMutations
Start Topic -
module 8: biology - gene technology
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Module 43
DNA Science
Resources availableDNA Science This free online course is an introduction to DNA science and techniques such as Southern blotting, amplification and radioactive markers. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The DNA Science videos
Start Topic -
Module 44
Gene expression
Resources availableGene expression This free online course is an introduction to gene expression within cells. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Gene expression
Start Topic -
Module 45
Gene mapping
Resources availableGene mapping This free online course is an introduction to gene mapping and Morgan's experiment. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Gene Mapping
Start TopicCalculating map distance of genes
Start TopicMorgan's experiment
Start TopicMorgan's experiment continued
Start TopicGene Mapping - Results
Start Topic -
Module 46
Gene technology
Resources availableGene technology This free online course gene technology and topics such as genetic engineering and gene manipulation. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Gene technology (genetic engineering/gene manipulation)
Start TopicGene technology
Start TopicGene technology
Start Topic -
Module 47
Tools and techniques of the biotechnologist
Resources availableTools and techniques of the biotechnologist This free online course covers the techniques used by biotechnologists such as polymerase chain reaction (PCR), Southern blotting, and DNA amplification methods. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Tools and techniques of the biotechnologist
Start TopicSouthern blotting (named after Dr Southern who invented the process)
Start TopicProbes
Start TopicAutoradiography
Start TopicDNA profiling
Start TopicDNA amplification
Start TopicBacterial plasmids
Start TopicPolymerase chain reaction (PCR)
Start TopicArtificial synthesis of DNA
Start TopicDNA sequencing
Start Topic -
Module 48
Implications and Issues
Resources availableImplications and Issues This free online course covers the social, moral, and scientific implications of gene technology. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Implications and Issues
Start TopicIssues
Start TopicIssues - Social
Start TopicIssues - Moral
Start TopicIssues - Scientific
Start Topic -
Module 49
The implications of gene technology
Resources availableThe implications of gene technology This free online course is a discussion using videos of the implications of gene technology on society. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The implications of gene technology video
Start TopicThe future of gene technology video
Start TopicThe genetic engineering video
Start TopicThe genetic screening videos
Start TopicThe moral issues and gene technology video
Start Topic -
Module 50
Karyotyping
Resources availableKaryotyping This free online course is an introduction to karyotyping and chromosomal abnormalities. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Karyotyping
Start TopicChromosomal Abnormalities
Start Topic -
Module 51
Linkage
Resources availableLinkage This free online course covers topics such as linakge and crossing over. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Linkage
Start TopicCrossing Over
Start Topic -
Module 52
Cytokinesis
Resources availableCytokinesis This free online course is an introduction to cytokinesis, where the contents of a cell are divided between two daughter cells. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Cytokinesis
Start Topic -
module 9: chemistry – atoms and molecules
-
Module 53
The periodic table
Resources availableThe periodic table This free online course is covers the periodic table and what groups of elements are on the periodic table. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The periodic table
Start TopicWhat are groups?
Start TopicWhat groups mean
Start TopicWhat are periods?
Start TopicWhy are compounds formed?
Start TopicFull shells - metals and non-metals
Start TopicUsing the periodic table
Start Topic -
Module 54
Using symbols
Resources availableUsing symbols This free online course is an introduction to the use of symbols in chemistry. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Using symbols - the language of chemistry
Start Topic -
Module 55
Atoms
Resources availableAtoms This free online course is a series of activities to help revise atoms, molecules, elements and compounds. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Activity 1 - Atoms
Start TopicActivity 1 – Molecules
Start TopicActivity 1 – Compounds and elements
Start Topic -
Module 56
Molecules
Resources availableMolecules This free online course covers the topics of molecules and how molecules are made. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.What is a molecule?
Start TopicHow molecules are made
Start TopicThe pop test - joining hydrogen and oxygen
Start TopicA roaring good fire - joining carbon and oxygen
Start Topic -
Module 57
Elements and compounds
Resources availableElements and compounds This free online course is an introduction to classifying elements and compounds, and using chemical formulae to classify complex molecules. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Classifying elements and compounds
Start TopicChemical formulae
Start TopicUsing chemical formulae to describe more complex molecules
Start Topic -
Module 58
Chemical bonds
Resources availableChemical bonds This free online course is an introduction to chemical bonding such as covalent and ionic bonding. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Types of chemical bonds - covalent and ionic bonding
Start TopicCovalent compounds
Start TopicCovalent bonding
Start Topic -
Module 59
Chemical reactions
Resources availableChemical reactions This free online course is an introduction to chemical reations involving acids. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Chemical reactions involving acids
Start TopicReactions between acids and metal carbonates
Start Topic -
Module 60
Reactions
Resources availableReactions This free online course is an introduction to reactions and what reactions are. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.What is a reaction?
Start TopicLooking at reactions
Start TopicThe pop test
Start Topic -
Module 61
Atoms and molecules - summary
Resources availableAtoms and molecules - summary This free online course is a summary and revision of atoms and molecules. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Atoms and molecules summaries
Start TopicAtoms and molecules revision activity
Start Topic -
Module 62
Atoms and molecules glossary
Resources availableAtoms and molecules glossary This free online course is glossary for atoms and molecules. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Atoms and molecules glossary
Start Topic -
Module 63
Ions
Resources availableIons This free online course covers the topics of ions and the valence of atoms. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.What are ions?
Start TopicThe valence of atoms
Start TopicWriting chemical formulae
Start Topic -
Module 64
Particles
Resources availableParticles This free online course is an introduction to matter, and covers the topics of the history of particles and the motion of particles. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Matter
Start TopicHistory of particles
Start TopicMotion of particles
Start Topic -
Module 65
Gases, liquids and solids
Resources availableGases, liquids and solids This free online course is an introduction to the chemistry of gases, liquids and solids. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Gas motion
Start TopicStates of matter
Start TopicSolids, liquids and gases
Start TopicSolids
Start TopicLiquids
Start TopicGases
Start TopicInfluence of temperature on liquid and gas particles
Start TopicInfluence of temperature on liquid particles
Start TopicKinetic theory summary
Start TopicGas motion
Start TopicSolids
Start TopicLiquids
Start Topic -
Module 66
Mixtures
Resources availableMixtures This free online course is an introduction to mixtures and covers soluble and insoluble mixtures, and the mixture of liquids. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Mixtures
Start TopicSoluble mixtures
Start TopicInsoluble mixtures
Start TopicSolutions
Start TopicMixing liquids
Start Topic -
module 10: chemsitry - acids and bases
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Module 67
Acids
Resources availableAcids This free online course is an introduction to acids and covers topics such as acids in industry and everyday life. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Introduction
Start TopicAcids in industry
Start TopicAcids around us
Start TopicAcid strength
Start Topic -
Module 68
Bases
Resources availableBases This free online course is an introduction to alkalis and corrosive bases. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Introduction
Start TopicCorrosiveness of bases
Start TopicAlkalis
Start Topic -
Module 69
pH scale
Resources availablepH scale This free online course is an introduction to pH scale for maesuring the pH of acids and bases. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.pH scale
Start TopicpH change
Start TopicpH scale
Start Topic -
Module 70
pH meters
Resources availablepH meters This free online course covers pH meters and how to use pH meters. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.pH meters
Start TopicUsing a pH meter
Start TopicSoil pH
Start TopicSoil pH
Start Topic -
Module 71
Acid-base indicators
Resources availableAcid-base indicators This free online course is an introduction to acid-base indicators, such as litmus paper and universal indicator. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Acid-base indicators
Start TopicLitmus paper
Start TopicLitmus paper
Start TopicUniversal indicator
Start TopicUniversal indicator
Start Topic -
Module 72
Acids and bases - summary
Resources availableAcids and bases - summary This free online course reviews the actions of acids and bases in everyday life. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Acids and bases – Summary and revision
Start TopicAcid rain assignment
Start TopicAcid-base moments
Start Topic -
module 11: chemistry - separation techniques
-
Module 73
Chromatography
Resources availableChromatography This free online course covers chromatography. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Chromatography
Start Topic -
Module 74
Solidification
Resources availableSolidification This free online course is an introduction to solidification. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Solidification
Start Topic -
Module 75
Decanting to separate liquids
Resources availableDecanting to separate liquids This free online course decanting to separate liquids, and decanting and centrifuging to separate liquids and solids. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Decanting to separate liquids
Start TopicDecanting and centrifuging to separate solids from liquids
Start Topic -
Module 76
Dissolving and precipitation
Resources availableDissolving and precipitation This free online course is an introduction to dissolving and precipitation. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Dissolving and precipitation
Start Topic -
Module 77
Evaporation and distillation
Resources availableEvaporation and distillation This free online course is an introduction to evaporation and distillation. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Evaporation and distillation
Start Topic -
Module 78
Evaporation
Resources availableEvaporation This free online course is an introduction to evaporation. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Evaporation
Start TopicEvaporation
Start Topic -
Module 79
Filtration
Resources availableFiltration This free online course is an introduction to filtration. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Filtration
Start Topic -
Module 80
Detecting gases
Resources availableDetecting gases This free online course is an introduction to detecting gases and how to detect oxygen and hydrogen. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Testing for oxygen
Start TopicTesting for hydrogen
Start TopicDetecting gases
Start Topic -
Module 81
Separation techniques
Resources availableSeparation techniques This free online course is an introduction to separation techniques. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Separating techniques
Start TopicWhich separation technique?
Start Topic -
Module 82
Sublimation
Resources availableSublimation This free online course is an introduction to sublimation. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Sublimation
Start TopicSublimation
Start Topic -
module 12: chemistry – chemical equilibrium
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Module 83
The MOLE concept
Resources availableThe MOLE concept This free online course is a review of the mole concept and covers topics such as the mass-mole relationship. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Calculations associated with chemical analysis by chemical reactions; the MOLE concept
Start TopicThe mole concept
Start TopicMolar mass
Start TopicMass - mole relationship
Start TopicSignificant figures
Start TopicThe mole concept and aqueous solutions
Start TopicVolume - mole - concentration relationship
Start TopicThe volume-mole-concentration - activity 3
Start TopicThe mole - number of particles relationship
Start TopicThe mole-number of particles relationship - activity 4
Start TopicThe mole concept and gases - the general gas equation
Start TopicMolar volume
Start TopicMolar volume - activity 7
Start TopicMolar volume - activity 8
Start TopicA summary of mole relationships
Start TopicMole relationships - activity 9
Start TopicSignificant figures
Start TopicSignificant figures - activity 10
Start Topic -
Module 84
Volumetric analysis
Resources availableVolumetric analysis This free online course covers volumteric analysis and topics such as dilutions and titrations. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Volumetric analysis
Start TopicTitration
Start TopicStandard solutions
Start TopicVolumetric analysis, standard solutions - activity 2
Start TopicVolumetric analysis, standard solutions - activity 3
Start TopicVolumetric analysis, standard solutions - activity 4
Start TopicVolumetric analysis, standard solutions - activity 5
Start TopicDilution
Start TopicVolumetric analysis, dilution - activity 6
Start TopicTitration and indicators
Start TopicCommon laboratory titrations
Start TopicWorked example
Start TopicVolumetric analysis, common laboratory titrations - activity 7
Start TopicDilution in volumetric analysis
Start TopicDilution in volumetric analysis - worked example
Start TopicErrors and correct technique in volumetric analysis
Start TopicErrors and correct technique in volumetric analysis - activity 8
Start TopicRedox titrations
Start TopicVolumetric analysis, redox titrations - activity 9
Start TopicBack titrations
Start TopicBack titrations - worked example
Start TopicThe four calculations
Start TopicVolumetric analysis, back titration - activity 10
Start TopicVolumetric analysis - activity 11
Start TopicVolumetric analysis - activity 12
Start TopicVolumetric analysis - activity 13
Start TopicVolumetric analysis - activity 15
Start TopicVolumetric analysis - activity 16
Start TopicVolumetric analysis - activity 14
Start TopicDilution solution (a) and (b)
Start TopicDilution solution (c)
Start TopicDilution solution (d) and (e)
Start TopicTitration solution
Start TopicTitration solution
Start TopicTitration solution
Start TopicDiluting concentrated acids
Start Topic -
Module 85
Analysis by chemical reaction
Resources availableAnalysis by chemical reaction This free online course is an introduction to analysis by chemical reaction, and covers topics such as the structural characteristics of acids and bases and the Bronsted-Lowry theory. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Analysis by chemical reaction
Start TopicAcid-base reactions
Start TopicBronsted - Lowry theory
Start TopicThe Bronsted-Lowry theory question
Start TopicStructural characteristics of acids and bases
Start TopicBases
Start TopicThe structural characteristics of acids and bases - question 1
Start TopicAmphiprotic
Start TopicStructural characteristics of acids and bases - question 2
Start TopicAcid-base characteristics of oxides
Start TopicOther common reactions of acids
Start TopicCommon reactions of acids - question 1
Start TopicCommon reactions of acids - question 3
Start Topic -
Module 86
Analytical chemistry
Resources availableAnalytical chemistry This free online course covers quantitative and qualitative analytical methods in chemistry. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Analytical chemistry
Start TopicWhat is chemical analysis?
Start TopicQuantitative analysis
Start TopicQualitative analysis
Start TopicMethods of chemical analysis
Start TopicAnalysis by chemical reaction
Start TopicAnalysis by chemical reaction - question 1
Start TopicGravimetric analysis
Start TopicAnalysis by chemical reaction - question 2
Start TopicSpectroscopic techniques
Start TopicChromatographic techniques
Start TopicWhich method?
Start Topic -
Module 87
Equilibrium
Resources availableEquilibrium This free online course is an introduction to chemical equilibrium and covers topics such as equilibrium in endothermic and exothermic reactions. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Equilibrium
Start TopicEquilibrium - key knowledge
Start TopicYield of chemical reactions
Start TopicFactors in a chemical reaction
Start TopicEquilibrium, yield of chemical reactions - question 1
Start TopicConversion of reactants
Start TopicThe nature of a chemical reaction
Start TopicChemical reactions are about bond-breaking and bond-making
Start TopicCollision theory. What are fruitful colisions?
Start TopicEquilibrium, collision theory - question 2
Start TopicExample of collisions
Start TopicHeat of reaction
Start TopicEquilibrium, heat of reaction - question 3
Start TopicExothermic and endothermic reactions
Start TopicEnergy profiles
Start TopicEndothermic reactions
Start TopicExothermic reactions
Start TopicEquilibrium, exothermic and endothermic reactions - question 4
Start TopicEquilibrium, exothermic and endothermic reactions - question 5
Start TopicEnergy profiles and the effect of catalysts
Start TopicEquilibrium, energy profiles and the effect of catalysts - question 6
Start TopicA vital endothermic/exothermic combination
Start TopicEquilibrium, the combustion of natural gas - question 7
Start TopicEnergy changes
Start TopicEquilibrium, the combustion of hydrogen - question 8
Start TopicEquilibrium, rate of reaction - question 9
Start Topic -
Module 88
Chemical equilibrium
Resources availableChemical equilibrium This free online course is an introduction to chemical equilibrium and reversible reactions. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Chemical equilibrium - reversible reactions
Start TopicChemical equilibrium, reversible reactions - question 1
Start TopicWhat is chemical equilibrium?
Start TopicChemical reaction
Start TopicDynamic equilibrium
Start TopicChemical equilibrium, reversible reactions - activity 2
Start TopicChemical equilibrium, reversible reactions - activity 3
Start TopicChemical equilibrium, reversible reactions - activity 4
Start TopicChemical equilibrium, reversible reactions - activity 5
Start TopicSome common equilibrium systems
Start TopicChemical equilibrium - reversible reactions activity 6
Start TopicPosition of equilibrium and the equilibrium law
Start TopicChemical equilibrium, reversible reactions - activity 7
Start TopicChemical equilibrium, reversible reactions - activity 8
Start TopicChemical equilibrium, reversible reactions - activity 9
Start TopicConcentration fraction
Start TopicChemical equilibrium, reversible reactions - activity 11
Start TopicChemical equilibrium, reversible reactions - activity 12
Start TopicChemical equilibrium, reversible reactions - activity 13
Start TopicChemical equilibrium, reversible reactions - activity 14
Start TopicChemical equilibrium, reversible reactions - activity 15
Start TopicChemical equilibrium, reversible reactions - activity 16
Start TopicChemical equilibrium, reversible reactions - activity 17
Start TopicChemical equilibrium, reversible reactions - activity 18
Start TopicChemical equilibrium, reversible reactions - activity 19
Start TopicEquilibrium constants
Start TopicChemical equilibrium, reversible reactions - activity 20
Start TopicEquilibrium position
Start TopicCalculations involving the equilibrium law
Start TopicWhat do equilibrium constants tell us?
Start TopicConcentration fraction at equilibrium
Start Topic -
Module 89
Equilibrium in living systems
Resources availableEquilibrium in living systems This free online course is an introduction to chemical equilibrium in living systems, and covers topics such as oxygen transport and carbon monoxide poisoning. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Equilibrium in living systems
Start TopicEquilibrium in living systems - maintaining blood pH
Start TopicMaintaining blood pH - activity 1
Start TopicMaintaining blood pH - activity 2
Start TopicEquilibrium in living systems - oxygen transport
Start TopicEquilibrium in living systems, oxygen transport - activity 3
Start TopicEquilibrium in living systems, carbon monoxide poisoning - activity 4
Start TopicEquilibrium in living systems - carbon monoxide poisoning
Start TopicExtra equilibrium questions - activity 5
Start TopicExtra equilibrium questions - activity 6
Start TopicExtra equilibrium questions - activity 7
Start TopicExtra equilibrium questions - activity 8
Start TopicExtra equilibrium questions - activity 9
Start TopicExtra equilibrium questions - activity 10
Start Topic -
Module 90
Dissociation constants of weak acids
Resources availableDissociation constants of weak acids This free online course covers the dissociation constants of weak acids and topics such as calculating the pH and the use of indicators and buffer solutions. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Dissociation constants of weak acids, K<sub>a</sub>
Start TopicEquilibrium law for acids
Start TopicDissociation constants of weak acids, K<sub>a</sub> - activity 1
Start TopicCalculations involving pH and K<sub>a</sub>
Start TopicValid assumptions and approximations
Start TopicDissociation constants of weak acids, K<sub>a</sub> - worked example
Start TopicCalculations involving pH and K<sub>a</sub> - activity 2
Start TopicCalculations involving pH and K<sub>a</sub> - activity 3
Start TopicCalculations involving pH and K<sub>a</sub> - activity 4
Start TopicCalculations involving pH and K<sub>a</sub> - activity 6
Start TopicCalculations involving pH and K<sub>a</sub> - activity 5
Start TopicCalculations involving pH and K<sub>a</sub> - activity 7
Start TopicWeak or strong? Concentrated or dilute?
Start TopicIndicators - weak acids
Start TopicIndicators, weak acids - activity 8
Start TopicIndicators - activity 9
Start TopicIndicators - activity 10
Start TopicBuffer solutions
Start TopicBuffer solutions - activity 11
Start TopicSelection of indicators
Start Topic -
Module 91
Functional groups and homologous series 1
Resources availableFunctional groups and homologous series 1 This free online course is an introduction to functional groups such as alcohols, alkanes, chloroalkanes and carboxylic acids. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Functional groups and homologous series
Start TopicThe alkanes - the simplest homologous series
Start TopicFunctional groups and homologous series - question 1
Start TopicConsider structures of first five members of the series
Start TopicFunctional groups and homologous series - question 2
Start TopicFinal three straight-chain alkanes
Start TopicFunctional groups and homologous series - question 3
Start TopicFunctional groups
Start TopicR-Cl - chloroalkanes
Start TopicSystematic naming and chloroalkanes
Start TopicFunctional groups and homologous series, chloroalkanes - question 4
Start TopicAlcohols, R-OH
Start TopicHexane
Start TopicFunctional groups and homologous series, alcohols - question 5
Start TopicFunctional groups and homologous series - carboxylic acids, R-COOH
Start TopicFunctional groups and homologous series, carboxylic acids - question 6
Start TopicFunctional groups and homologous series - functional groups and solubility
Start TopicFunctional groups and homologous series - question 7
Start Topic -
Module 92
Functional groups and homologous series 2
Resources availableFunctional groups and homologous series 2 This free online course features revision questions for functional groups and homologous series. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Functional groups and homologous series - revision question 1
Start TopicFunctional groups and homologous series - revision question 4
Start TopicFunctional groups and homologous series - revision question 5
Start TopicFunctional groups and homologous series - revision question 6
Start TopicFunctional groups and homologous series - revision question 7
Start TopicFunctional groups and homologous series - revision question 8
Start TopicFunctional groups and homologous series - revision question 9
Start TopicFunctional groups and homologous series - revision question 10
Start TopicFunctional groups and homologous series - revision question 11
Start TopicFunctional groups and homologous series - revision question 12
Start Topic -
Module 93
Le Chatelier's principle
Resources availableLe Chatelier's principle This free online course covers Le Chatelier's principle and concentration-time graphs. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Le Chatelier's principle – Introduction
Start TopicEffect of changes in temperature on an equilibrium system
Start TopicFactors that affect the position of equilibrium
Start TopicLe Chatelier's principle, factors that affect the position of equilibrium - activity 2
Start TopicLe Chatelier's principle, factors that affect the position of equilibrium - activity 3
Start TopicChange consideration
Start TopicCatalysts and position of equilibrium
Start TopicConcentration - time graphs
Start TopicLe Chatelier's principle - activity 4
Start TopicConcentration time graphs
Start TopicLe Chatelier's principle, concentration-time graphs - activity 5
Start TopicInteresting aspects of the pressure/volume link
Start TopicLe Chatelier's principle, concentration-time graphs - activity 6
Start TopicAn unusual situation
Start TopicLe Chatelier's principle - activity 7
Start TopicLe Chatelier's principle - activity 8
Start TopicLe Chatelier's principle - activity 9
Start Topic -
module 13: chemistry - chemical reactions
-
Module 94
Precipitation reactions
Resources availablePrecipitation reactions This free online course is an introduction to precipitation reactions and topics such as ionic equations and solubility rules. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Precipitation reactions
Start TopicChemical reactions solubility rules
Start TopicChemical reactions ionic equations
Start TopicIonic equations - question 1
Start TopicIonic equations - question 2
Start Topic -
Module 95
Preparation of ethanoic acid from ethane
Resources availablePreparation of ethanoic acid from ethane This free online course covers the preparation of ethanoic acid from ethane. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Preparation of ethanoic acid from ethane
Start TopicPreparation of ethanoic acid from ethane: activity 1
Start TopicStep 2. Chloroethane to ethanol
Start TopicStep 3. Ethanol to ethanoic acid
Start TopicPreparation of ethanoic acid from ethane: activity 2
Start TopicSummary
Start TopicPreparation of ethanoic acid from ethane: activity 3
Start Topic -
Module 96
Rate of reaction
Resources availableRate of reaction This free online course covers rate of reaction and topics such as initial concentration, temperature and catalysts. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Rate of reaction: introduction
Start TopicFactors influencing rate of reaction
Start TopicThe chemical nature
Start TopicThe physical state of the reactants
Start TopicInitial concentration
Start TopicTemperature
Start TopicCatalysts
Start Topic -
Module 97
Rate of reaction revision questions
Resources availableRate of reaction revision questions This free online course features revision questions related to rate of reaction. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Rate of reaction revision questions
Start TopicRate of reaction - activity 2
Start TopicEquilibrium
Start TopicRate of reaction - activity 4
Start TopicRate of reaction - activity 5
Start TopicRate of reaction - activity 6
Start TopicRate of reaction - activity 7
Start Topic -
Module 98
Reaction between ethanol and ethanoic acid to form the ester
Resources availableReaction between ethanol and ethanoic acid to form the ester This free online course is a review of esters and the reaction between ethanol and ethanoic acid to form esters. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Reaction between ethanol and ethanoic acid to form the ester, ethyl ethanoate
Start TopicEsters in general
Start TopicNames, formulas and odours of some esters
Start TopicEsters - activity 1
Start TopicEsters - activity 2
Start TopicEsters, fats and vegetable oils
Start TopicPolyesters - condensation polymers
Start TopicPolymer chain
Start TopicIndustrial polyester
Start TopicPolyethylene terephthalate
Start TopicPolyesters - activity 3
Start TopicEsters - activity 4
Start TopicAnother equation for ethanol and ethanoic acid
Start Topic -
Module 99
Redox reactions
Resources availableRedox reactions This free online course is a review of redox reactions and covers topics such as oxidation, hydrogen transfer, oxygen transfer, and electron transfer. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Redox reactions
Start TopicOxygen transfer
Start TopicHydrogen transfer
Start TopicElectron transfer
Start TopicRedox reactions - question 1
Start TopicOxidation numbers
Start TopicOxidation numbers in redox reactions
Start TopicRedox reactions; oxidation numbers - question 2
Start TopicDeveloping half-equations (partial ionic equations)
Start TopicRedox reactions - question 3
Start TopicAlternative approach
Start TopicDichromate to chromium lll
Start TopicOxidation consideration
Start TopicOxidation of ethanol
Start TopicRedox reactions; developing half-equations - question 4
Start TopicCombining oxidation and reduction half-equations
Start TopicRedox reactions; combining oxidation and reduction half-equations - question 5
Start TopicRedox reactions; combining oxidation and reduction half-equations - question 6
Start Topic -
Module 100
Structural isomers
Resources availableStructural isomers This free online course is an introduction to structural isomers and covers chloroalkanes and alcohols. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Structural isomers
Start TopicStuctural isomers - question 1
Start TopicStructural isomers of chloroalkanes and alcohols
Start TopicChloroalkanes and alcohols containing three carbon atoms
Start TopicChloroalkanes containing four carbon atoms
Start TopicAlcohols containing four carbon atoms
Start TopicStructural isomers of chloroalkanes and alcohols - question 1
Start TopicStructural isomers of chloroalkanes and alcohols - question 2
Start TopicStructural isomers of chloroalkanes and alcohols - question 3
Start TopicStructural isomers of chloroalkanes and alcohols - question 4
Start Topic -
Module 101
Substitution reactions
Resources availableSubstitution reactions This free online course is an introduction to substitution reactions. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Substitution reactions
Start TopicSubstitution reactions - question 1
Start Topic -
Module 102
Water Kw and the use of the pH scale
Resources availableWater Kw and the use of the pH scale This free online course is an introduction to the self ionisation constant for water and the use of the pH scale. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Water Kw and the use of the pH scale: introduction
Start TopicThe self-ionisation of water and Kw
Start TopicCalculations using Kw
Start TopicWater Kw and the use of pH scale - activity 1
Start TopicWater Kw and the use of pH scale - activity 2
Start TopicWater Kw and the use of pH scale - activity 3
Start TopicpH
Start TopicWater Kw and the use of pH scale - activity 4
Start TopicWater Kw and the use of pH scale - activity 5
Start TopicWater Kw and the use of pH scale - activity 6
Start TopicWater Kw and the use of pH scale - activity 7
Start TopicWater Kw and the use of pH scale - activity 8
Start TopicThe significance of a one unit change in pH
Start TopicWater Kw and the use of pH scale - activity 9
Start TopicWater Kw and the use of pH scale - activity 11
Start TopicWater Kw and the use of pH scale - activity 10
Start TopicWater Kw and the use of pH scale - activity 12
Start TopicWater Kw and the use of pH scale - activity 13
Start TopicpH and temperature
Start TopicConcentrations of hydroxide and hydronium ions
Start Topic -
Module 103
Sulfuric acid
Resources availableSulfuric acid This free online course is an introduction to the chemistry of sulfuric acid. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Industrial chemistry - Sulfuric acid
Start TopicSulfuric acid - reaction yield/reaction rate
Start TopicReaction yield/reaction rate - question 1
Start TopicSulfuric acid, reaction yield/reaction rate - question 2
Start TopicSulfuric acid - raw materials used in the production of sulfuric acid
Start TopicSulfuric acid - key reactions in the production of sulfuric acid
Start TopicSulfuric acid - the catalytic conversion
Start TopicSulfuric acid - the absorption
Start TopicSulfuric acid - question 3
Start TopicSulfuric acid - optimum conditions and the rate/yield conflict in the contact process
Start TopicSulfuric acid - temperature, and a catalyst
Start TopicSulfuric acid - pressure, near atmospheric
Start TopicSulfuric acid - excess oxygen (air)
Start TopicSulfuric acid - environmental factors
Start TopicProperties and uses of sulfuric acid
Start TopicSulfuric acid - question 4
Start TopicConcentrated sulfuric acid
Start TopicSulfuric acid - question 5
Start TopicOxidising capabilities of concentrated sulfuric acid
Start TopicSulfuric acid - question 6
Start TopicMain use of sulfuric acid in Australia
Start TopicSulfuric acid - question 7
Start TopicSulfuric acid - question 8
Start TopicSulfuric acid - question 9
Start TopicSulfuric acid - question 10
Start TopicSulfuric acid - question 11
Start Topic -
Module 104
Gravimetric analysis
Resources availableGravimetric analysis This free online course is an introduction to grivmetric analysis and the percentage by mass and the mole concept. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Percentage by mass and the mole concept
Start TopicGravimetric analysis
Start TopicGravimetric analysis - worked example
Start TopicGravimetric analysis - activity 2
Start TopicGravimetric analysis - activity 3
Start TopicEmpirical and molecular formulas
Start TopicGravimetric analysis - activity 4
Start TopicGravimetric analysis - activity 5
Start TopicGravimetric analysis - activity 6
Start Topic -
Module 105
Spectroscopic techniques
Resources availableSpectroscopic techniques This free online course is an introduction to spectroscopic techniques such as colorimetry. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Spectroscopic techniques, absorption and emission of energy - activity 1
Start TopicSpectroscopic techniques - activity 2
Start TopicSpectroscopic techniques, colorimetry - activity 3
Start TopicSpectroscopic techniques, colorimetry - activity 4
Start TopicSpectroscopic techniques - activity 5
Start Topic -
Module 106
Spectroscopic techniques in chemical analysis
Resources availableSpectroscopic techniques in chemical analysis This free online course spectroscopic techniques such as atomic absorption spectroscopy, and UV-visible spectroscopy. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Spectroscopic techniques in chemical analysis
Start TopicAbsorption and emission of energy
Start TopicAbsorption spectra
Start TopicEmission spectra
Start TopicComplementary nature of emisssion and absorption spectra
Start TopicColorimetry
Start TopicAtomic absorption spectroscopy - AAS
Start TopicUV - visible spectroscopy
Start Topic -
Module 107
Chromatography
Resources availableChromatography This free online course is an introduction to chromatographic techniques such as paper chromatography, thin-layer chromatography, and gas chromatography. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Chromatography
Start TopicPaper and thin-layer chromatography
Start TopicHigh performance liquid chromatography (HPLC)
Start TopicGas chromatography (GC)
Start Topic -
Module 108
Chromatography - activity
Resources availableChromatography - activity This free online course is an activity-based introduction to chromatography. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Chromatography - activity 1
Start TopicChromatography - activity 2
Start TopicChromatography - activity 3
Start TopicChromatography - activity 4
Start TopicChromatography - activity 5
Start Topic -
module 14: chemistry - industrial chemistry
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Module 109
Industrial chemistry
Resources availableIndustrial chemistry This free online course is an introduction to industrial chemistry and the importance of yield. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Industrial chemistry
Start TopicImportance of yield
Start TopicIndustrial chemistry key knowledge areas
Start Topic -
Module 110
The petrochemical industry
Resources availableThe petrochemical industry This free online course is a review of the petrochemical industry and techniques used such as refining crude oil and the fractional distillation of crude oil. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The petrochemical industry
Start TopicThe petrochemical industry - activity 1
Start TopicRefining crude oil
Start TopicFractional distillation of crude oil
Start TopicThe petrochemical industry - activity 2
Start TopicMore of what we want
Start TopicThree main uses of crude oil
Start Topic -
Module 111
The petrochemical industry - activity
Resources availableThe petrochemical industry - activity This free online course is a revision of the petrochemical industry. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The petrochemical industry - activity 10
Start TopicThe petrochemical industry - activity 9
Start TopicThe petrochemical industry - activity 8
Start TopicThe petrochemical industry - activity 7
Start TopicThe petrochemical industry - activity 6
Start TopicOther important addition polymers derived from ethene
Start TopicAddition polymerisation and polyethylene
Start TopicThe petrochemical industry, reactions of ethene - activity 5
Start TopicThe petrochemical industry, reactions of ethene - activity 4
Start TopicReactions of ethene
Start TopicEnvironmental aspects of ethene production
Start TopicEthene - the simplest alkene
Start TopicThe industrial production of ethene
Start TopicThe petrochemical industry, alkanes and alkenes - activity 1
Start TopicCracking of ethane and propane to produce ethylene
Start TopicThe petrochemical industry, the industrial production of ethene - activity 2
Start TopicPressure and steam - an interesting aspect of ethene production!
Start TopicThe petrochemical industry, pressure and steam in ethene production - activity 3
Start TopicCracking of hydrocarbons
Start TopicExamples of addition reactions of ethylene
Start Topic -
module 15: chemistry – the periodic table
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Module 112
The origins of the elements
Resources availableThe origins of the elements This free online course is a review of where the elements in the periodic table originated. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The big picture - the origins of the elements
Start TopicThe naturally-occurring elements
Start TopicGlen Seaborg and the transuranium elements
Start Topic -
Module 113
The periodic table: an overview of chemistry
Resources availableThe periodic table: an overview of chemistry This free online course covers the origins of the periodic table and the importance of Dmitri Mendeleev. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The periodic table: an overview of chemistry
Start TopicThe periodic table - a little history
Start TopicThe elements
Start TopicMendeleev
Start Topic -
Module 114
Trends in the periodic table
Resources availableTrends in the periodic table This free online course discusses trends in the periodic table, and covers topics such as ionisation energy levels, and electronegativity. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Trends in the periodic table
Start TopicAtomic radius and ionisation energy
Start TopicTrends in atomic radius
Start TopicIonisation energy
Start TopicElectronegativity
Start TopicRedox properties and metallic/non-metallic character
Start TopicSummary of trends in the periodic table
Start TopicAcid/base properties of oxides across a period
Start Topic -
Module 115
Elements of the first transition series
Resources availableElements of the first transition series This free online course is an introduction to the chemistry of the first transition series of elements in the periodic table. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Elements (metals) of the first transition series
Start TopicElectron arrangements of the first transition series
Start TopicSome properties of the first row transition elements
Start TopicThe significance of the 4s subshell
Start TopicOxidation numbers (states) of transition metals
Start TopicColour and transition metal compounds
Start TopicTransition metals and complex ion formation
Start TopicTransition metals and group I and II metals - a comparison
Start TopicThe f-block
Start Topic -
module 16: chemistry - atomic theory
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Module 116
History and development of atomic theory
Resources availableHistory and development of atomic theory This free online course is a review of the history and development of atomic theory, and covers individuals such as Marie Curie and Ernest Rutherford. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.History and development of atomic theory
Start TopicDemocritus
Start TopicDalton
Start TopicRamsay
Start TopicJohn Joseph Thomson
Start TopicMarie Curie
Start TopicErnest Rutherford
Start Topic -
Module 117
Electrons
Resources availableElectrons This free online course covers electron configuration and periodic classification. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Electrons
Start TopicNiels Bohr and emission/absorption of energy
Start TopicElectron arrangements
Start TopicIonisation energy
Start TopicThe orbital motion of the atom – Building on Bohr's energy levels
Start TopicElectron configuration and periodic classification
Start TopicElectron configuration and periodic classification: the group relationship
Start TopicThe modern periodic law
Start TopicElectron configuration and periodic classification: a highly informative isotopic symbol
Start TopicElectron configuration and periodic classification: hydrogen and helium
Start TopicFurther aspects of the periodic table
Start Topic -
Module 118
Isotopes and relative atomic mass
Resources availableIsotopes and relative atomic mass This free online course is an introduction to isotopes and relative atomic mass. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Isotopes and relative atomic mass
Start TopicFrederick Soddy
Start TopicMass spectroscopy
Start TopicRelative atomic mass
Start TopicJames Chadwick and the neutron
Start Topic -
Module 119
Nuclear fission and fusion
Resources availableNuclear fission and fusion This free online course is a review of nuclear fission and nuclear fusion. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Nuclear fission and fusion
Start TopicLise Meitner and nuclear fission
Start TopicNuclear fusion
Start TopicThe appeal of fusion
Start Topic -
Module 120
Thermochemical equations
Resources availableThermochemical equations This free online course is an introduction to thermochemical equations. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Heats of combustion
Start TopicThermochemical equations
Start TopicThermochemical equations: an explosive reaction
Start Topic -
module 17: chemistry - electrochemistry
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Module 121
Electrochemistry
Resources availableElectrochemistry This free online course is an introduction to electrochemistry and covers topics such as the galvanic cell, the Leclanche dry cell, and alkaline cells. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Electrochemistry
Start TopicGalvanic cells
Start TopicHalf-cell combinations
Start TopicThe electrochemical series
Start TopicThe Daniell cell
Start TopicLeclanche dry cell
Start TopicSecondary cells: the lead-acid battery
Start TopicUsing the electrochemical series
Start TopicLimitations of the electrochemical series
Start TopicApplications of galvanic cells
Start TopicSecondary cells
Start TopicAlkaline cells
Start TopicOther alkaline cells
Start TopicBatteries - the future
Start TopicRecharging of the lead-acid battery
Start Topic -
Module 122
Electrolysis
Resources availableElectrolysis This free online course is an introduction to electrolysis and electroplating. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Electrolysis
Start TopicElectroplating
Start TopicElectrolysis of molten NaCl
Start TopicThe Downs cell - industrial production of sodium
Start TopicElectrolysis of aqueous solutions
Start TopicElectrolysis of dilute sodium chloride
Start TopicElectrolysis of dilute hydrochloric acid
Start TopicElectrolysis of dilute copper chloride
Start TopicElectrolysis: copper plating
Start TopicQuantitative aspects of electrolysis – Faraday's laws
Start Topic -
Module 123
Fuel cells
Resources availableFuel cells This free online course is a review of fuel cells and discusses hydrogen-oxygen fuel cells. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Hydrogen - oxygen fuel cells
Start TopicCurrent developments
Start TopicFuel cells
Start TopicOther fuels
Start Topic -
Module 124
Aqueous solution or molten salt - the production of aluminium
Resources availableAqueous solution or molten salt - the production of aluminium This free online course is a review of the production process used to produce aluminium. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Aqueous solution or molten salt - the production of aluminium
Start TopicAqueous solution or molten salt - the production of aluminium: the production of aluminium by electrolysis
Start TopicAqueous solution or molten salt - the production of aluminium: factors that determine the products of electrolysis
Start Topic -
Module 125
Production of chlorine and sodium hydroxide: The chloralkali industry
Resources availableProduction of chlorine and sodium hydroxide: The chloralkali industry This free online course is an introduction to the production of chlorine and sodium hydroxide. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Production of chlorine and sodium hydroxide - the chloralkali industry
Start TopicThe diaphragm cell
Start TopicMembrane cell
Start Topic -
Module 126
Energy conversions
Resources availableEnergy conversions This free online course is an introduction to energy conversions and gives an example of energy conversion in a coal-fired power station. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Energy conversions
Start TopicEnergy conversions in a coal-fired power station
Start TopicEfficiency of energy conversions
Start Topic -
Module 127
Supplying and using energy
Resources availableSupplying and using energy This free online course is a review of renewable and non-renewable sources of energy. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Supplying and using energy
Start TopicThe range of energy sources available to society
Start TopicNon-renewable energy sources: fossil fuels
Start TopicNon-renewable energy sources: nuclear energy - fission and fusion
Start TopicRenewable energy sources
Start TopicRenewable energy sources: solar energy
Start TopicRenewable energy sources: water and wind
Start TopicRenewable energy sources: biomass
Start Topic -
Module 128
The nitrogen cycle
Resources availableThe nitrogen cycle This free online course is an introduction to the nitrogen cycle and covers topics such as the use of nitrogenous fertilisers. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The nitrogen cycle
Start TopicNitrogenous fertilisers
Start TopicMatter cycles
Start TopicThe carbon cycle
Start Topic -
module 18: chemistry - food chemistry
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Module 129
Digestion
Resources availableDigestion This free online course reviews the digestion of proteins, lipids, and carbohydrates. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Digestion - the enzyme-catalysed hydrolysis of proteins, carbohydrates and fats
Start TopicProtein - digestion
Start TopicCarbohydrates - digestion
Start TopicLipid - digestion
Start Topic -
Module 130
Carbohydrates
Resources availableCarbohydrates This free online course covers carbohydrates and topics such as monosaccharides, disaccharides, and polysaccharides. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.carbohydrates
Start TopicPhotosynthesis
Start TopicMonosaccharides
Start TopicDisaccharides
Start TopicPolysaccharides (complex carbohydrates)
Start TopicHydrolysis of disaccharides
Start TopicHydrolysis of starch to glucose
Start Topic -
Module 131
Proteins
Resources availableProteins This free online course is an introduction to amino acids and how proteins are formed from amino acids. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Proteins
Start TopicAmino acids
Start TopicAmino acids continued
Start TopicAcid based properties of amino acids
Start TopicFormation of proteins from amino acids
Start TopicProtein structure
Start TopicDenaturation
Start TopicEnzymes
Start TopicEnzymes continued
Start Topic -
Module 132
Fats and vegetable oils
Resources availableFats and vegetable oils This free online course is a review of saturated and unsaturated fats and vegetable oils. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Fats and vegetable oils - triglycerides
Start TopicFats and oils
Start TopicHydroxy groups
Start TopicGlycerol
Start TopicSaturated and unsaturated fats
Start Topic -
Module 133
The role of water
Resources availableThe role of water This free online course covers the role of water in chemistry. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The role of water
Start TopicWater continued
Start TopicCarbon dioxide, water and urea
Start Topic -
Module 134
Food chemistry
Resources availableFood chemistry This free online course covers nutrients and nutrition, and energy found in food. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Food chemistry
Start TopicFood energy
Start TopicThe purpose and key components of food
Start TopicComponents of food
Start TopicNutrients and nutrition
Start TopicNutrients and nutrition continued
Start TopicThe carbon compunds that comprise the major food groups
Start TopicRespiration
Start TopicThe source of the energy in food
Start Topic -
Module 135
Energy content of foods
Resources availableEnergy content of foods This free online course covers energy content of food and discusses glycogen and fat as energy reserves in the body. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The relative energy content of foods
Start TopicGlycogen and fat as energy reserves in the body
Start TopicGlycogen continued
Start Topic -
Module 136
The relative energy content of foods
Resources availableThe relative energy content of foods This free online course is a review of the relative energy content of food. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The relative energy content of foods video
Start Topic -
Module 137
Calorimetry
Resources availableCalorimetry This free online course is an introduction to calorimetry, how to measure the heat of a reaction, and how to calibrate a calorimeter. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Calorimetry - measuring heats of reaction
Start TopicComponents of a calorimeter
Start TopicCalibrating a calorimeter
Start TopicCalorimetry: determining the heat of reaction
Start TopicCalorimetry - measuring heats of reaction: specific heat capacity
Start Topic -
Module 138
Food additives
Resources availableFood additives This free online course is a review of food additives, antioxidants and emulsifiers. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Food additives
Start TopicAntioxidants
Start TopicEmulsifiers
Start Topic -
Module 139
The energy consumed in food production
Resources availableThe energy consumed in food production This free online course is a review of the energy consumed in food production. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The energy consumed in food production video
Start Topic -
Module 140
The denaturation of proteins
Resources availableThe denaturation of proteins This free online course is a review of the denaturation of proteins. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The denaturation of proteins video
Start Topic -
module 19: physics – electricity
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Module 141
Introduction to electric systems
Resources availableIntroduction to electric systems This free online course is an introduction to electric systems and reviews topics such as electric current, electric charge, voltage, resistance, work done and power. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Current, charge, voltage
Start TopicCharge in coulombs
Start TopicVoltage
Start TopicResistance
Start TopicWork done
Start TopicPower
Start Topic -
Module 142
Circuits
Resources availableCircuits This free online course is a review of electrical circuits including series circuits and parallel circuits. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The series circuit
Start TopicParallel circuits
Start TopicParallel circuits: worked example 1
Start TopicParallel circuits: worked example 2
Start TopicAC circuits
Start Topic -
Module 143
Electric systems, circuits
Resources availableElectric systems, circuits This free online course is a review of electric circuits such as series circuits and parallel circuits, with worked examples. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Calculations with series circuits
Start TopicSeries circuit: worked example
Start TopicCalculations with parallel circuits
Start TopicParallel circuit: worked example
Start Topic -
Module 144
Capacitors
Resources availableCapacitors This free online course is an introduction to capacitance, capacitors and discharging capacitors. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Capacitors
Start TopicCapacitance
Start TopicThe time constant
Start TopicDischarging capacitors
Start Topic -
Module 145
Converting AC to DC
Resources availableConverting AC to DC This free online course discusses the conversion of alternating current (AC electricity) to direct current (DC electricity). The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Converting AC to DC: half-wave rectification
Start TopicConverting AC electricity into DC electricity: smoothing
Start Topic -
Module 146
Transducers
Resources availableTransducers This free online course is a review of transducers such as light-dependent resistors (LDRs), light-emitting diodes (LEDs), and thermistors. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Transducers: light-dependent resistors, LDRs
Start TopicTransducers: worked examples
Start TopicTransducers: thermistors
Start TopicTranducers: light-emitting diodes, LEDs
Start TopicWorked example: LEDs
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module 20: physics - sound
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Module 147
Exploring sound
Resources availableExploring sound This free online course explores the nature of sound and reviews topics such as the wave nature of sound, categories of waves, and the period, frequency, and pitch of sound. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Introduction to Sound
Start TopicWave nature of sound
Start TopicCategories of waves
Start TopicTransverse verses Longitudinal waves
Start TopicSound is a longitudinal wave
Start TopicCreating sound waves
Start TopicRepresenting sound waves
Start TopicPeriod, frequency and pitch
Start TopicRepresenting sound waves with displacement graphs
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Module 148
Sound - Standing waves
Resources availableSound - Standing waves This free online course is a review of standing waves and examines standing waves in strings and in air-columns, and looks at open-end air columns and closed-end pipes. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Standing waves
Start TopicStanding waves in strings
Start TopicStanding waves in air columns
Start TopicOpen-end air columns
Start TopicClosed-end pipes
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Module 149
The wave equation
Resources availableThe wave equation This free online course reviews the wave equation and the reflection, transmission and absorption of sound. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Worked examples: the wave equation
Start TopicThe reflection, transmission and absorption of sound
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Module 150
Sound diffraction
Resources availableSound diffraction This free online course discusses sound diffraction, the superposition of sound waves, and the diffraction and interference of sound waves from two sources. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Diffraction
Start TopicThe superposition of waves
Start TopicDiffraction and interference of sound waves from two sources
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Module 151
Intensity of sound
Resources availableIntensity of sound This free online course reviews the intensity of sound and discusses topics such as amplitude, loudness, intensity, the decibel scale and acoustic power. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Amplitude, loudness and intensity
Start TopicIntensity versus distance from a source
Start TopicIntensity and the decibel scale
Start TopicThe response of the ear to different frequencies
Start TopicAcoustic power
Start TopicDiffraction
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Module 152
Speed of sound
Resources availableSpeed of sound This free online course examines the speed of sound and has some worked examples. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The speed of sound
Start TopicWorked examples: the speed of sound
Start TopicExample of the speed of sound
Start TopicActivity - solid sound-carriers
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module 21: physics – motion
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Module 153
Motion: Normal reaction
Resources availableMotion: Normal reaction This free online course is an introduction to normal reaction with two points of contact and rebound. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Normal reaction
Start TopicExample showing normal reaction
Start TopicNormal reaction with two points of contact
Start TopicNormal reaction during rebound
Start TopicDeformation forces
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Module 154
Motion: Force and acceleration
Resources availableMotion: Force and acceleration This free online course covers Newton's laws about force and acceleration and how to apply Newton's laws. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Net force
Start TopicNewton's Laws
Start TopicSummary - forces and motion
Start TopicFriction
Start TopicAir resistance
Start TopicWeight
Start TopicApplying Newton's Laws
Start TopicHorizontal forces
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Module 155
Motion: Collisions
Resources availableMotion: Collisions This free online course discusses collisions and the conservation of momentum and energy. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Collisions - conservation of momentum and energy
Start TopicThe duration of a collision
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Module 156
Motion: Constant and vertical circular motion
Resources availableMotion: Constant and vertical circular motion This free online course reviews constant and vertical circular motion, and centripetal force, along with worked examples. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Constant and vertical circular motion
Start TopicThe centripetal force can be friction
Start TopicVertical circular motion
Start TopicRoller coaster example
Start TopicCar on a hump example
Start TopicCalculations when only part of the motion is circular
Start TopicRoller coaster example
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Module 157
Motion: Projectile motion
Resources availableMotion: Projectile motion This free online course is an introduction to projectile motion, with and without air resistance. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Projectile motion without air resistance
Start TopicCalculations with projectile motion
Start TopicCalculations with projectile motion
Start TopicProjectile motion with and without air resistance
Start TopicProjectile motion with air resistance
Start TopicTerminal velocity
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Module 158
Motion: Momentum and impulse
Resources availableMotion: Momentum and impulse This free online course is a review of momentum, impulse, force and time. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Momentum
Start TopicImpulse
Start TopicImpulse, force and time
Start TopicConservation of momentum
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Module 159
Motion: Work energy and power
Resources availableMotion: Work energy and power This free online course is an introduction to kinetic, elastic and potential energies, and the conservation of energy. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Kinetic energy
Start TopicGravitational potential energy
Start TopicExample calculation using gravitional potential energy
Start TopicElastic potential energy
Start TopicCalculating elastic potential energy from graphs
Start TopicWork, energy and power
Start TopicConservation of energy
Start TopicConservation of energy in springs
Start TopicWork
Start TopicPower
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Module 160
Motion: Orbits
Resources availableMotion: Orbits This free online course introduces Kepler's laws and reviews circular and elliptical orbits, and the velocity of satellites. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Orbits
Start TopicCircular and elliptical orbits
Start TopicVelocity of satellites
Start TopicSample calculation: satellite speed
Start TopicIntroducing Kepler's laws
Start TopicChallenge question: Kepler's law
Start TopicAcceleration of satellites
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Module 161
Motion: Formulae for calculating motion in one and two dimensions
Resources availableMotion: Formulae for calculating motion in one and two dimensions This free online course is a review of formulae and graphs used to calculate velocity, speed and acceleration. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Displacement and distance
Start TopicVelocity and speed
Start TopicAcceleration
Start TopicEquations of motion for constant acceleration in one dimension
Start TopicThe gradient of a position-time graph
Start TopicThe gradient of a velocity-time graph
Start TopicThe area under an acceleration - time graph
Start TopicCalculating motion in two dimensions
Start TopicCalculation using acceleration
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module 22: physics - gravity
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Module 162
Introduction to gravity
Resources availableIntroduction to gravity This free online course introduces gravity. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Gravity
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Module 163
Gravity: Weightlessness
Resources availableGravity: Weightlessness This free online course is an introduction weightlessnes, apparent weight and how to calculate apparent weight. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Weightlessness
Start TopicApparent weight
Start TopicCalculating apparent weight
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Module 164
Newton's Law of Universal Gravitation
Resources availableNewton's Law of Universal Gravitation This free online course is an introduction to Newton's law of universal gravitation, and discusses gravity, weight, and gravitational force. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Gravitational force
Start TopicThe gravitational field
Start TopicGravity and weight
Start TopicChallenge question on gravitational field strength
Start TopicAcceleration due to gravity
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Module 165
Energy transfers in space
Resources availableEnergy transfers in space This free online course is an introduction to energy transfers in space and their graphical representation. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Energy transfers in space
Start TopicGraphical representation of energy transfers
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module 23: physics - magnetism and materials
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Module 166
Magnets and magnetism
Resources availableMagnets and magnetism This free online course is a review of magnets and magnetism, and reviews topics such as magnetic fields, moving charges in magnetic fields, and electric motors. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Magnets and magnetic fields
Start TopicMagnetic fields
Start TopicMagnetic field of the earth
Start TopicCurrents and magnetism
Start TopicMoving charges in magnetic fields
Start TopicForces on current-carrying wires
Start TopicElectric motors
Start TopicThe DC motor and the split-ring commutator
Start TopicAC motors
Start TopicElectromagnetic induction
Start TopicGenerators
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Module 167
Structures
Resources availableStructures This free online course is an introduction to stuctures and covers torque, compression and tension that can be found in structures. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Compression and tension
Start TopicTorque
Start TopicTorque when forces act at an angle
Start TopicStatic equilibrium
Start TopicRules for analysing structures
Start TopicStructures and Materials
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Module 168
Materials
Resources availableMaterials This free online course discusses various aspects of materials such as materials and structures, stress, strength and strain of materials, and Young's modulus. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Structures and materials
Start TopicStress
Start TopicStrength
Start TopicStrain
Start TopicYoung's modulus relates stress and strain
Start TopicStress versus strain graphs
Start TopicStrain energy per unit volume
Start TopicToughness
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Module 169
Hooke's Law
Resources availableHooke's Law This free online course is an introduction to Hooke's law. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Hooke's Law
Start TopicLimitations of Hooke's Law
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module 24: physics - light
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Module 170
The wave like nature of light
Resources availableThe wave like nature of light This free online course reviews and discusses the wave-like nature of light. It discusses the wave/particle theory of light, the diffraction of light, double slit interference, and diffraction patterns. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Ideas about light and matter
Start TopicThe wave equation for light
Start TopicExample calculation using the wave equation for light
Start TopicDouble slit interference
Start TopicThe diffraction of light
Start TopicAmount of diffraction
Start TopicDiffraction patterns
Start TopicExplanation of diffraction patterns
Start TopicMomentum of photons
Start TopicWave/particle theory of light
Start TopicMatter waves
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Module 171
The photoelectric effect
Resources availableThe photoelectric effect This free online course reviews the photoelectric effect and how particles explain the photoelectric effect. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.The photoelectric effect experiment
Start TopicResults of the photoelectric effect experiment
Start TopicThe photoelectric effect: stopping voltage
Start TopicThe photoelectric effect: varying the frequency of the light
Start TopicThe photoelectric effect: varying the frequency of the light
Start TopicVarying the intensity of the light
Start TopicCan the wave model explain the photoelectric effect
Start TopicParticle explanation of the photoelectric effect
Start TopicHow photons explain the photoelectric effect
Start TopicHow photons explain the photoelectric effect
Start TopicDifferent metals
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Module 172
Emission and absorption spectra
Resources availableEmission and absorption spectra This free online course discusses emisson and absorption spectra and electron energy levels. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Emission and absorption spectra
Start TopicElectron energy levels
Start TopicAbsorption spectra
Start TopicEmission spectra
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Module 173
Electric fields and the electron
Resources availableElectric fields and the electron This free online course is an introduction to the electron, electric fields and electric force, and the movement of electrons between charged plates. The Contents tab displays all the lessons and topics of the course. Each time you click the Contents tab, you will come to this page. A green tick indicates those lessons and topics you have completed, so you can easily see your progress.Light and matter: electric fields and the electron
Start TopicElectric fields and the electron
Start TopicElectric fields and the electron
Start TopicElectric fields and the electron: fields between charged plates
Start TopicElectric force
Start TopicEnergy changes for electron moving between plates
Start TopicDeflection of an electron beam
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assessment
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Assessment
Resources availableAssessment Score 80% or more in the assessment and you can obtain a Diploma parchment for this course.Diploma in General Science Assessment
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