Free AQA and OCR A practice
A-level chemistry practice that makes you think
Games, question generators and visual models for difficult A-level Chemistry topics. Try the chemistry first. Open a clue or worked solution when you need to find the error.
Choose your route
Exam-board chemistry games
Open the page for your board and year. Shared topics appear in both places; board-only content stays separate.
Starting A-level in September? The GCSE-to-A-level Head Start checks the foundations before you choose an AQA or OCR A route.
Year 12 Chemistry
Amounts, bonding, energetics, kinetics, equilibria, inorganic chemistry and practical skills.
Open AQA Year 12 → AQAYear 13 Chemistry
Rate equations, thermodynamics, electrode potentials, acids, transition metals and advanced practical work.
Open AQA Year 13 → OCR AYear 12 Chemistry
Foundations, periodicity, bonding, amounts, redox, analysis and introductory physical chemistry.
Open OCR A Year 12 → OCR AYear 13 Chemistry
Rates, equilibrium, pH, entropy, electrode potentials, transition metals and advanced organic chemistry.
Open OCR A Year 13 →Fresh questions and visual models
A-level Chemistry calculations and simulations
Build the core ideas
Advanced physical chemistry
Quick recall
Definitions and organic reactions
Study strategy
Where is your revision going wrong?
The study check gives you a short list of changes for calculations, organic chemistry, exam technique and recall.