OCR GCSE Chemistry A · J248
Specification C3.1g · Paper 1 (Foundation), Paper 3 (Higher)
Revise: The Avogadro Constant and the MoleThe entity could be an atom, molecule, ion or formula unit, so its identity must always be stated.
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GCSE Chemistry · key term
An individual object being counted, such as an atom, molecule, ion or formula unit.
Used by OCR
Specification C3.1g · Paper 1 (Foundation), Paper 3 (Higher)
Revise: The Avogadro Constant and the MoleThe entity could be an atom, molecule, ion or formula unit, so its identity must always be stated.
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