Edexcel GCSE Chemistry · 1CH0
Paper 1, Paper 2
- Revise: Chemical Calculations: Ratios, Empirical Formulae & Moles
The quantitative relationship between substances in a chemical reaction, obtained from a balanced equation.
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GCSE Chemistry · key term
The whole-number relationship between the amounts in moles of substances that react, obtained from the coefficients in a balanced equation.
Used by Edexcel and OCR
Paper 1, Paper 2
The quantitative relationship between substances in a chemical reaction, obtained from a balanced equation.
Specification C5.1c · Paper 2 (Foundation), Paper 4 (Higher)
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
The ratio between the amounts in moles of substances, given by the coefficients in a balanced chemical equation.
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