Key term for OCR GCSE Chemistry A, used in Electrolysis.
The large number placed in front of a chemical formula in a balanced equation to indicate the number of moles.
Coefficient appears in OCR GCSE Chemistry A revision content for Chemical reactions, especially Electrolysis and Quantitative Electrolysis.
Chemical reactions
Electrolysis • Quantitative Electrolysis
Chemical reactions
Types of chemical reactions • Quantitative Calculations
Chemical reactions
Introducing chemical reactions • Writing Balanced Equations
Chemical reactions
Introducing chemical reactions • Calculating Masses from Equations
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