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AP Chemistry Free-Response Questions (FRQ) Past Papers

College Board AP AP Chemistry Free-Response Questions (FRQ): written paper. 4 past papers from 2023 to 2026; online practice is opening soon.

Take a past paper online — free once

Open any series below, then choose “Take this paper online”.

All series

SeriesCodeMaxQsThresholds (min marks)Online
May 2026––7–soon
May 2025––––soon
May 2024––––soon
May 2023––7–soon

Topic coverage (all verified papers)

7 Equilibrium13 marks · 17%
6 Thermochemistry13 marks · 17%
4 Chemical Reactions13 marks · 17%
2 Compound Structure and Properties10 marks · 13%
1 Atomic Structure and Properties8 marks · 10%
8 Acids and Bases7 marks · 9%
9 Thermodynamics and Electrochemistry5 marks · 6%
5 Kinetics5 marks · 6%
3 Properties of Substances and Mixtures4 marks · 5%
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