A ready-to-use 30-minute, 30-mark topic test on Oxidation and Reduction (Redox) for Pearson Edexcel International GCSE Chemistry (4CH1), with a full mark scheme and a student self-assessment sheet. Print it and use it straight away.
What’s included
- Question paper: 5 exam-style questions in a familiar exam layout, getting harder as students work through
- Mark scheme with allow / ignore notes and the grade band for every question part
- Student RAG self-assessment sheet linked to each question
- Editable Word files and print-ready PDFs
Students practise how to:
- define oxidation and reduction in terms of oxygen and electrons
- identify oxidation, reduction and reducing agents in oxygen transfer
- write ionic and half equations for metal displacement
- explain halogen displacement as redox
- write half equations for electrolysis and identify redox
One paper for the whole class: 7 marks at grades 1–3, 14 marks at grades 4–6 and 9 marks at grades 7–9, so you can set it to mixed-ability groups or pick out sections.
Ideal for end-of-topic assessment, homework, revision lessons or cover work. Pairs with the free “Oxidation and Reduction (Redox)” summary video on the Chemistry That Counts YouTube channel.
Independent resource written by an experienced IGCSE chemistry teacher. Not produced or endorsed by Pearson Edexcel.
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£3.00