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Atoms, molecules and ions

From the invisible atom to the chemical formulas H₂O and CO₂, right through to the ions that power your table salt and your batteries: the building block of all chemistry.

Beginner 45 min 40 viewschimiematièrecollège

Table of contents

  1. 01

    The atom, the building block of matter

  2. 02

    From atoms to ions