Key term for OCR GCSE Chemistry A, used in Practical Activity Groups.
An ion that is present in a reaction mixture but does not participate in the chemical change.
Spectator ions appears in OCR GCSE Chemistry A revision content for Practical skills, especially Practical Activity Groups and Reactivity Trend Practical.
Practical skills
Practical Activity Groups • Reactivity Trend Practical
Predicting and identifying reactions and products
Predicting chemical reactions • Metal Reactivity
Chemical reactions
Types of chemical reactions • Ionic Neutralisation
Chemical reactions
Types of chemical reactions • Neutralisation Reactions
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