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Chemistry Free Topical Past Papers

Pearson Edexcel GCSE Chemistry past-paper questions grouped by official syllabus topic. Free archive, no signup. Want step-by-step worked solutions? See Chemistry Topical Solved.

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9 topics covered, mapped to the official Pearson Edexcel 2026 syllabus.

Topic 1

Key concepts in chemistry

53 subtopics

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Topic 2

States of matter and mixtures

12 subtopics

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Topic 3

Chemical changes

31 subtopics

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Topic 4

Extracting metals and equilibria

17 subtopics

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Topic 5

Separate chemistry 1

18 subtopics

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Topic 6

Groups in the periodic table

16 subtopics

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Topic 7

Rates of reaction and energy changes

16 subtopics

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Topic 8

Fuels and Earth science

26 subtopics

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Topic 9

Separate chemistry 2

23 subtopics

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