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  1. Chemistry archive | Science | Khan Academy

    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 …

  2. High school chemistry | Science | Khan Academy

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

  3. AP®︎/College Chemistry - Khan Academy

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

  4. Middle school chemistry | Science | Khan Academy

    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 …

  5. Organic chemistry | Science | Khan Academy

    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.

  6. Introduction to middle school chemistry (video) | Khan Academy

    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 …

  7. SHS General Chemistry 1 - Science | Khan Academy

    Unit 1: 1st quarter Unit mastery: 0% Consumer chemistry Separation techniques Isotopes Naming and representing compounds Empirical and molecular formula Balancing chemical equations …

  8. Introduction to chemistry (video) | Khan Academy

    A big picture view of chemistry and why it is fascinating. How chemistry relates to math and other sciences.

  9. NCERT Chemistry Class 11 - Science | Khan Academy

    Chemistry Is Everywhere! Everything you hear, see, smell, taste, and touch involves chemistry and chemicals (matter). And hearing, seeing, tasting, and touching all involve intricate series …

  10. Chemistry of life | AP®︎/College Biology - Khan Academy

    What makes life possible? Chemistry! In this unit, you’ll dive into the properties of water, the elements essential to life, and the structure of key biological molecules. Explore how proteins, …