Key term for Edexcel GCSE Chemistry, used in Calculations Involving Masses.
A physical quantity measuring the size of an ensemble of elementary entities (atoms, molecules, or ions), measured in moles.
Amount of substance appears in Edexcel GCSE Chemistry revision content for Key Concepts in Chemistry, especially Calculations Involving Masses and Mass Calculations from Equations.
Create a free account to access Edexcel GCSE Chemistry revision notes, track progress, and practise related key terms.
