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.
Ideas about Science
Data interpretation and conclusions • Prefixes and standard form
Chemical analysis
Stoichiometry calculations • Standard form calculations
Chemical analysis
Stoichiometry calculations • Calculations from equations
Chemical analysis
Stoichiometry calculations • Mass to moles relationship
Chemical analysis
Stoichiometry calculations • Avogadro constant and the mole
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