Chemistry videos. Explore science with Khan Academy's free courses, videos, and exercises in physics, chemistry, biology, and more for a world-class education. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Explore the fundamentals of atomic structure, chemical bonding, chemical reactions, thermochemistry, solutions, acids and bases, and nuclear chemistry. Review the fundamentals of atomic structure, intermolecular forces and bonding, chemical reactions, kinetics, thermodynamics, and equilibrium. Inorganic chemistry explores common features of s, p, d, and f block elements in the periodic table. Learn high school chemistry using videos, articles, and NGSS-aligned practice. AP®︎/College Chemistry Looking for AP Chemistry material? This course has videos and articles covering many of the topics in AP Chemistry. In P block, while group 13 elements help us make circuit boards and space shuttles, group 14 elements gives Reactants and products in reversible and irreversible chemical reactions. But why study these you ask? In S block, while learning how to create hydrides helps us make fuel cell technologies, analysing ionisation energies help us design efficient solar cells. Learn chemistry using videos, articles, and NGSS-aligned practice exercises. More material, including practice, is also available in our new course, AP Chemistry beta. Explore the world of elements, compounds, and mixtures, learn about the periodic table, understand physical properties such as density and heat capacity, discover how phase changes work, and investigate chemical reactions. The chemistry archive contains legacy chemistry content, and is not being updated with new content. How chemistry relates to math and other sciences. Learn AP Chemistry using videos, articles, and AP-aligned practice. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. For our most up-to-date, mastery-enabled courses, check out Middle School Chemistry, High School Chemistry and AP Chemistry! A big picture view of chemistry and why it is fascinating. . The chemistry archive contains legacy chemistry content, and is not being updated with new content. gjfbg vekudp ptrdbj xnfmn zou