Chemistry GCSE
Avogadro constant
What Avogadro constant means in Chemistry GCSE, as defined for AQA.
Definition of Avogadro constant
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Reference: AQA
The number of atoms, molecules or ions in a mole of a given substance, with a value of 6.02 × 10²³ per mole.
Topics that use Avogadro constant
- Moles (HT only) (AQA GCSE)
Related terms
- Balanced equations
- Electron counting
- Mass–mole conversions
- Molar mass
- Mole as the amount unit
- Mole calculations
- Mole concept
- Rearranging equations and unit consistency
Using Avogadro constant in the exam
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