Alison has over 1,000 high quality courses available across 9 distinct categories, all absolutely free to complete. All our courses are self-paced and have been designed by subject matter experts, to give you an interactive and enriched learning experience.
Depending on your learning goal, you can choose from:
Certificate courses (average time: 2-3 hours), which help you focus your learning to provide you with specific expertise in your field or industry.
Diploma courses (average time: 8-10 hours), which are designed to give you a more extensive understanding of a subject area, by helping you master multiple concepts within a subject.
Learning Paths (average time: 18-20 hours), which are a combination of niche courses that have been specially designed by experts, to help you: Broaden your skill set; Progress your knowledge; or Master a subject.
Use the search bar on the left if you are looking for a specific category, or browse through all courses below, and let’s get learning!
Alison offers free online Chemistry courses suited to different skill levels. Looking for a short introductory course on the subject? Check out our Fundamentals of Chemistry and Introduction to Elements, Atoms and the Periodic Table courses. We also suggest you look into our more advanced chemistry courses Advanced Chemistry 1 and Advanced Chemistry 2. With everything you want to learn at the tips of your fingers, there's no reason not to get ahead of your peers and impress your professors!
Here at Alison, you can find the best free online Chemistry courses to suit your learning needs. We know that the life of a student is a hectic one which is why we have short certificate courses that you can easily finish in less than five hours. For a more focused study, we suggest you take our States of Matter, Gases and Their Properties, Molecules and their Composition, and The Nature of Substances one after the other. They're all for free, so take advantage of them and start your learning journey today!