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  1. Chemistry archive | Science | Khan Academy

    Chemistry archive 10 units Unit 1 Atoms, compounds, and ions Unit 2 Chemical bonds Unit 3 Chemical reactions and stoichiometry

  2. Khan Academy | Khan Academy

    Explore high school chemistry concepts with Khan Academy's free, comprehensive resources designed to make science accessible and engaging for all learners.

  3. Khan Academy | Khan Academy

    Explore science with Khan Academy's free courses, videos, and exercises in physics, chemistry, biology, and more for a world-class education.

  4. Organic chemistry | Science | Khan Academy

    Sal and Jay cover topics covered in college organic chemistry course. Basic understanding of basic high school or college chemistry assumed (although there is some review).

  5. Khan Academy | Free Online Courses, Lessons & Practice

    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 …

  6. Khan Academy India | Master the India curriculum for free

    Free resources for parents and teachers. Support your child’s learning with our free resources and make online learning fun and effective. Get access to quick start guides, webinars and …

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  8. MCAT | Test prep | Khan Academy

    We’re excited to share that Khan Academy will continue to partner with AAMC for years to come, ensuring continued access to free, trusted, high-quality MCAT study resources for all learners. …

  9. Welcome to organic chemistry | Khan Academy

    Unit 1 Welcome to organic chemistry Unit 2 Chemical Bonding (Hybridization) Unit 3 Revising functional groups Unit 4 Common Oxidising and Reducing Agents in Organic chemistry

  10. Khan Academy | Khan Academy

    Explore statistics and probability concepts, including average absolute deviation, with interactive lessons and exercises on Khan Academy.