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  1. Chemistry - Khan Academy

  2. Best Chemistry Courses Online [2024] | Coursera

  3. Introduction to chemistry | Atoms, compounds, and ions | Chemistry

  4. edX

  5. High school chemistry - Science | Khan Academy

  6. 1000+ Chemistry Online Courses for 2024 - Class Central

  7. Chemistry 2e - OpenStax

  8. Introduction to Chemistry: Reactions and Ratios - Coursera

  9. Chemistry - Coursera

  10. Chemistry Courses | Harvard University