Key term for OCR GCSE Chemistry B, used in Data interpretation and conclusions.
The number of representative particles (atoms, molecules, or ions) in exactly one mole of a substance, which is 6.022 × 10²³ mol⁻¹.
Avogadro constant appears in OCR GCSE Chemistry B revision content for Ideas about Science, especially Data interpretation and conclusions and Prefixes and standard form.
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Chemical analysis
Stoichiometry calculations • Calculations from equations
