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A-level Chemistry revision

Every topic in the course and where it sits in each board's specification. Choose your board for its own topic list, official links and summer 2027 exam dates.

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TopicAQAEdexcelOCRNotes and tools
Atomic structure and amount of substance 3.1.1 and 3.1.2Topics 1 and 52.1.1 to 2.1.3, 2.2.1 and 3.1.1 Scientific CalculatorPeriodic TableMolar Mass
Bonding and shapes of molecules 3.1.3Topic 22.2.2 Periodic Table
Energetics and thermodynamics 3.1.4 and 3.1.8Topics 8 and 133.2.1, 5.2.1 and 5.2.2 Scientific Calculator
Kinetics and rate equations 3.1.5 and 3.1.9Topics 9 and 163.2.2 and 5.1.1
Equilibria, Kc and Kp 3.1.6 and 3.1.10Topics 10 and 113.2.3 and 5.1.2
Redox and electrode potentials 3.1.7 and 3.1.11Topics 3 and 142.1.5 and 5.2.3
Acids, bases and pH 3.1.12Topic 125.1.3 Scientific Calculator
Periodicity, Group 2, the halogens and Period 3 3.2.1 to 3.2.4Topics 4 and 153.1.1 to 3.1.4
Transition metals and ions in solution 3.2.5 and 3.2.6Topic 155.3.1
Organic chemistry: functional groups 3.3.1 to 3.3.6Topics 6 and 74.1 and 4.2
Organic synthesis and analysis 3.3.7 to 3.3.16Topics 17 to 196.1 to 6.3

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