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 represented by one empirical formula unit.
Used by Edexcel
Specification 1.45 · Paper 1, Paper 2
Check that empirical formula mass is a whole number. A non-integer usually indicates an arithmetic error or inconsistent information.
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