Middle schoolToward high school8 minLesson 14 of 15

Introduction to amount of substance

Why chemists count in packs: intuition of the mole without full formalism. Link to molar mass.

What this lesson covers

  1. Why count in packs?
  2. The mole: a counting unit
  3. Molar mass
  4. Linking amount of substance, mass, and molar mass
  5. A taste of stoichiometry

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