Chemistry (Combined Science) · GCSE · Edexcel · Edexcel GCSE Combined Science (1SC0) — Chemistry — Higher · Specification point · 1.52 · Key concepts in chemistry · Calculations involving masses
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| Students should: | Maths skills |
|---|---|
1.52 Explain why, in a reaction, the mass of product formed is controlled by the mass of the reactant which is not in excess | 1c |