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  1. A Level
  3. Chemistry AQA

Chemistry

Spec 7405

Free AQA A Level Chemistry revision: 851 exam-style questions and past papers from 2017–2025 with mark schemes.

Physical chemistry

Atomic structure

Amount of substance

Bonding

Energetics

Kinetics

Chemical equilibria, Le Chatelier’s principle and Kc​

Oxidation, reduction and redox equations

Thermodynamics (A-level only)

Rate equations (A-level only)

Equilibrium constant Kp​ for homogeneous systems (A-level only)

Electrode potentials and electrochemical cells (A-level only)

Acids and bases (A-level only)

Inorganic chemistry

Periodicity

Group 2, the alkaline earth metals

Group 7(17), the halogens

Properties of Period 3 elements and their oxides (A-level only)

Transition metals (A-level only)

Reactions of ions in aqueous solution (A-level only)

Organic chemistry

Introduction to organic chemistry

Alkanes

Halogenoalkanes

Alkenes

Alcohols

Organic analysis

Optical isomerism (A-level only)

Aldehydes and ketones (A-level only)

Carboxylic acids and derivatives (A-level only)

Aromatic chemistry (A-level only)

Amines (A-level only)

Polymers (A-level only)

Amino acids, proteins and DNA (A-level only)

Organic synthesis (A-level only)

Nuclear magnetic resonance spectroscopy (A-level only)

Chromatography (A-level only)

Assessment at a glance

AssessmentFormatDurationMarksWeighting
Paper 1Written exam2h105 marks35%
Paper 2Written exam2h105 marks35%
Paper 3Written exam2h90 marks30%
Practical endorsementNon-exam assessment——Pass/fail

Course aims & skills

AQA A Level Chemistry builds the skills examiners reward. By the end of the course you should be able to:

  • recall scientific facts, terms, definitions and units
  • apply knowledge and understanding to unfamiliar situations
  • interpret, analyse and evaluate experimental data
  • plan investigations and evaluate methods and conclusions
  • carry out the required practicals and describe the techniques
  • use and rearrange equations, and work with significant figures
  • process data with appropriate maths skills
  • construct and read graphs, tables and diagrams
  • build and communicate evidence-based scientific arguments

Frequently Asked Questions