Chemistry courses can help you learn chemical reactions, molecular structures, stoichiometry, and thermodynamics. Compare course options to find what fits your goals.

Learn chemistry with online courses, certificates, and degree programs delivered through edX to help advance your career.

The chemistry archive contains legacy chemistry content, and is not being updated with new content. For our most up-to-date, mastery-enabled courses, check out Middle School …

Jul 23, 2025 · Thankfully, Class Central has curated a collection of over 450+ free online chemistry courses available to explore. I’ve organized these courses from leading universities …

Learn organic chem from top to bottom with this 12-hour review of both semesters, reinforced with 400+ e-flashcards. Learn how to solve Mass Balance Applications in Chemical Processes. …

This course is designed to build core skills in chemistry, including drawing chemical structures and predicting molecular properties and reactivities, as well as to gain the necessary fundamental …

Welcome to high school chemistry! In this course, you’ll explore the fascinating world of atoms and molecules. Learn about atomic structure, isotopes and ions, the periodic table, chemical …

Jun 11, 2025 · If you’re an absolute beginner or already know some chemistry and want to learn more, see our handpicked guide to the best general chemistry courses.

Free electives may be courses in any discipline (provided the required prerequisites are met) and they are the hours needed to satisfy the total hour requirement.

Over the seven weeks of Introduction to Chemistry: Reactions and Ratios, you will be able to progress from a most basic knowledge of matter and energy to solving interesting real world …