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AQA Year 12 Chemistry

Choose the topic you are studying. Each section takes you straight to the relevant questions, labs or quick checks.

Year 12 organic chemistry Head Start

What are you working on?

Set up moles and energetics calculations before substituting numbers. Build bonding and periodicity explanations one step at a time.

Atomic structure

AQA 3.1.1
Inspect elements and configurationsPeriodic table explorer · AS foundations Open explorer Isotopes & mass spectrometryRelative atomic mass, abundance and mass spectra Open TOF mass spectrometryAQA time-of-flight calculations Open Electron configuration labBuild atoms and ions; connect shells, subshells and orbitals Open Block CountUse the AQA periodic table to check configuration endings Open Electron configuration practiceFull configurations, block counting, unpaired electrons, repairs and exam sets Open Ionisation energyFirst and successive ionisation energies Open Element gameAtoms and elements Open My Chemistry questions102 multiple-choice questions Practise

Amount of substance

AQA 3.1.2
Moles & stoichiometryFormulae, reacting amounts, gases and yield Open Ideal gas equationpV = nRT Open Titration questionsMoles, concentration and practical results Open Back titrationMulti-stage amount-of-substance problems Open Equation BuilderFormulae and balanced equations for reacting amounts Open Amount of substance quick checkShort recall quiz Open All calculationsBrowse the calculation generators Open My Chemistry questions210 multiple-choice questions Practise

Bonding

AQA 3.1.3
Structure & bonding suiteStart here for the complete topic Open Bonding exam practiceOriginal questions for AQA with mark-point feedback Open Shape LabElectron regions, lone pairs, shapes and angles Open Polarity & intermolecular forcesDipoles, London forces and hydrogen bonding Open Interactive molecular modelsArgon, HCl and water: London forces, permanent dipoles, hydrogen bonding and ice structure Open models Bond BuilderIonic, covalent, multiple and dative bonding Open Bonding quick checkShort structure and forces quiz Open Bonding BlasterFast retrieval practice Open Bonding DropStructure and properties game Open My Chemistry questions110 multiple-choice questions Practise

Energetics

AQA 3.1.4
Hess's lawFormation, combustion and experimental cycles Open My Chemistry questions76 multiple-choice questions Practise

Kinetics

AQA 3.1.5
Kinetics topic routeYear 12 foundations and the route on to later rate equations Open Maxwell–Boltzmann distributionsTemperature, activation energy and catalysts Open My Chemistry questions75 multiple-choice questions Practise

Equilibria (Kc)

AQA 3.1.6
EquilibriumKc, dynamic equilibrium and the route on to Year 13 Kp Open Kc calculationsEquilibrium amounts, concentrations, expressions and units Open Kc & Qc simulatorExpressions and equilibrium response Open My Chemistry questions87 multiple-choice questions Practise

Redox

AQA 3.1.7
Redox equation practiceOxidation states, half-equations and overall redox equations Open My Chemistry questions117 multiple-choice questions Practise

Periodicity

AQA 3.2.1
Compare the periodicity evidencePeriodic table explorer · AS foundations Open explorer Periodicity exam questionsPeriod 3 trends, structures, melting points and examiner-mode answer diagnosis Open Periodic Higher or LowerElement trends Open Ionisation energyUse ionisation-energy trends and successive values Open My Chemistry questions47 multiple-choice questions Practise

Group 2

AQA 3.2.2
Open the linked element investigationPeriodic table explorer · AS foundations Open explorer Group 2 exam questionsFull-A-level reactions, trends, solubility, sulfate testing and AQA-specific applications Open Chem Racer · Group 2Race the AQA Group 2 recall gates Race My Chemistry questions67 multiple-choice questions Practise

Group 7 (halogens)

AQA 3.2.3
Open the linked element investigationPeriodic table explorer · AS foundations Open explorer Halogens exam questionsFull-A-level displacement, redox, tests, chlorine chemistry and AQA-specific H₂SO₄ reactions Open Chem Racer · HalogensRace AQA displacement, tests, chlorine and bleach recall Race My Chemistry questions106 multiple-choice questions Practise

Practical chemistry

AQA practical skills
AQA required practicalsRequired practicals 1–12 Open Practical skills practiceMethods, data, uncertainty and evaluation Open

More question practice

Bond enthalpiesCount bonds, estimate reaction enthalpies and find missing values. Work through the calculation before checking the answer. Open
Year 12 organic chemistryReactions, mechanisms and analysisOpen → Head StartGCSE to A-level ChemistryOpen →