Edexcel GCSE Chemistry · 1CH0
Specification 1.45 · Paper 1, Paper 2
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GCSE Chemistry · key term
The sum of the relative atomic masses of all the atoms represented in a molecular formula.
Used by Edexcel and OCR
Specification 1.45 · Paper 1, Paper 2
Specification C2.1c · Paper 1 (Foundation), Paper 3 (Higher)
The relative mass of a molecule, found by adding the relative atomic masses of all the atoms shown in its molecular formula.
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