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 Chemistry, High School …

Learn AP Chemistry using videos, articles, and AP-aligned practice. Review the fundamentals of atomic structure, intermolecular forces and bonding, chemical reactions, kinetics, thermodynamics, and …

Learn high school chemistry using videos, articles, and NGSS-aligned practice. Explore the fundamentals of atomic structure, chemical bonding, chemical reactions, thermochemistry, solutions, …

Learn chemistry using videos, articles, and NGSS-aligned practice exercises. Explore the world of elements, compounds, and mixtures, learn about the periodic table, understand physical properties …

In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them.

Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a …

A summary of math and science knowledge to get you ready for learning chemistry on Khan Academy!

Chemistry has applications in many careers, so don’t feel limited in scope by the core areas that you study in school. It is also important to gain experience to truly understand how chemistry applies in …

This course has videos and articles covering many of the topics in AP Chemistry. More material, including practice, is also available in our new course, AP Chemistry beta.

Chemistry explores matter and its transformations. From ancient alchemists seeking to turn lead into gold, to modern scientists studying atoms, chemistry reveals how everything is made and how it …