Key term for AQA GCSE Chemistry, used in Acid Reactions.
Ions that do not participate in the chemical change and remain in the same state on both sides of the equation.
Spectator ions appears in AQA GCSE Chemistry revision content for Chemical changes, especially Acid Reactions and Neutralisation and Salts.
Chemical changes
Acid Reactions • Neutralisation and Salts
Chemical changes
Metal Reactivity • The Reactivity Series
Key ideas
Fundamental Principles • Core Chemical Concepts
Chemical changes
Acid Reactions • Acids and Metals
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