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Science

Beginner

Chemistry

Build your chemistry knowledge from everyday substances to reaction calculations and chemical equilibrium.

10 lessons

Lessons

  1. 1

    Atoms and elements

    1 min

  2. 2

    Molecules and formulas

    1 min

  3. 3

    States of matter

    1 min

  4. 4

    Mixtures and solutions

    1 min

  5. 5

    Chemical reactions

    2 min

  6. 6

    Acids, bases, and pH

    1 min

  7. 7

    Reading the periodic table

    2 min

  8. 8

    Atoms becoming ions

    2 min

  9. 9

    Ionic and covalent bonding

    2 min

  10. 10

    Physical and chemical changes

    2 min