Edexcel GCSE Chemistry 1CH0 — Revision Notes & Past Papers
Free Edexcel GCSE Chemistry (1CH0) Higher tier revision notes, worked examples, AI-marked practice questions and past papers — mapped to the official Pearson specification.
What is Edexcel GCSE Chemistry (1CH0)?
What is Edexcel GCSE Chemistry (1CH0)?
Pearson Edexcel GCSE (9-1) Chemistry (1CH0) is a single-award science GCSE offered at two tiers — Foundation (grades 1 to 5) and Higher (grades 4 to 9). It covers topics including key concepts in chemistry, states of matter and mixtures, chemical changes, extracting metals and equilibria, groups in the periodic table, rates of reaction and energy changes, fuels and Earth science. The course includes eight mandatory core practicals, and assessment is by two externally examined papers with no coursework.
Assessment (Higher tier)
| Paper | Total marks | Duration | Style of questions |
|---|---|---|---|
| Paper 1 (1CH0/1H) | 100 marks | 1h 45 | Written exam · multiple-choice, short answer, calculations, extended response |
| Paper 2 (1CH0/2H) | 100 marks | 1h 45 | Written exam · multiple-choice, short answer, calculations, extended response |
Total 200 marks · 50% each · 100% external · no coursework. Includes eight mandatory core practicals assessed within the papers. Graded 9 to 1; Higher tier targets grades 4 to 9.
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Edexcel GCSE Chemistry 1CH0 topics
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