Key term for OCR GCSE Chemistry B, used in Useful acid products.
A chemical reaction involving both reduction (gain of electrons) and oxidation (loss of electrons).
Redox reaction appears in OCR GCSE Chemistry B revision content for Making useful chemicals, especially Useful acid products and Reactions of acids.
Making useful chemicals
Useful acid products • Reactions of acids
Material choices
End-of-life product management • Redox (Electrons)
Material choices
End-of-life product management • Redox (Oxygen)
Chemicals of the natural environment
Electrolysis principles • Reduction and oxidation
Chemicals of the natural environment
Metal extraction and reactivity • Principles of metal extraction
Chemicals of the natural environment
Metal extraction and reactivity • Reactivity and positive ions
Chemical patterns
The Periodic Table and elements • Identifying Group 7 reactivity
Air and water
Atmospheric changes over time • Oxidation
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