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Chemistry 5070 Free Topical Past Papers

Cambridge International (CAIE / CIE) O Level Chemistry 5070 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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12 topics covered, mapped to the official Cambridge 2026 syllabus.

Topic 1

States of matter

2 subtopics

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Topic 2

Atoms, elements and compounds

7 subtopics

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Topic 3

Stoichiometry

3 subtopics

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Topic 4

Electrochemistry

1 subtopic

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Topic 5

Chemical energetics

1 subtopic

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Topic 6

Chemical reactions

4 subtopics

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Topic 7

Acids, bases and salts

3 subtopics

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Topic 8

The Periodic Table

5 subtopics

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Topic 9

Metals

6 subtopics

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Topic 10

Chemistry of the environment

3 subtopics

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Topic 11

Organic chemistry

8 subtopics

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Topic 12

Experimental techniques and chemical analysis

4 subtopics

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