A-level Chemistry
AS & A-level Chemistry (AQA / OCR / Edexcel)
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A-level Chemistry is assessed by three written exam papers at the end of the two-year course, with a separate practical endorsement based on the required practicals. It spans physical chemistry (atomic structure, energetics, kinetics, equilibria, acids and redox), inorganic chemistry (periodicity, Groups 2 and 7 and the transition metals) and organic chemistry. Grades run A* to E, and it is a core requirement for medicine and most physical-science and engineering degrees.
A complete map of the A-level Chemistry syllabus
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Free official practice & past papers
Straight from the exam body — official free practice and past papers for A-level Chemistry. PassNova's own questions are original exam-style practice; these are the awarding body's materials.
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Where the real exam comes from
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ℹ️ A-level Chemistry is assessed by your exam board (AQA, OCR or Edexcel) through your school or college. PassNova is free practice.
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A-level Chemistry: your questions answered
Three written papers at the end of Year 13 covering physical, inorganic and organic chemistry (one paper is usually synoptic), plus a separate practical endorsement reported as pass or not classified.
At least 20% of the marks assess mathematical skills — moles and concentration calculations, pH and Ka, rates, enthalpy and equilibrium constants — so confident algebra and logs really help.
Physical (atomic structure, amount of substance, bonding, energetics, kinetics, equilibria, acids and bases, redox and electrochemistry), inorganic (periodicity, Groups 2 and 7, transition metals) and organic chemistry (mechanisms, functional groups, isomerism and analysis).
A pass/not-classified award based on the required practical activities. It does not add marks to your grade, but practical skills are assessed in the written papers.
The questions cover the shared core common to AQA, OCR and Edexcel; always check your own board's specification, data sheet and required practicals.
Yes — A-level Chemistry practice on PassNova is 100% free. There's no paywall and no sign-up needed to start. A free account is optional and only saves your progress and badges.
No. You can start practising instantly with no account, no email and no card. PassNova is free forever.
PassNova has 160 exam-style A-level Chemistry questions and 6 timed mock tests, each with a clear explanation, plus topic-by-topic study mode.
Yes — PassNova's A-level Chemistry question bank is reviewed and kept current for 2026.
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