Skip to content
Oscar Song Tutoring
All revision checklists

AQA A-level Chemistry (7405) — revision checklist

AQA · A-level 7405
91 spec points
Your confidence · Self-report

The registered topic-content points, in order. Red, Amber and Green record how sure you feel about each point. They are confidence ratings, not results from answering questions. It saves on this device — come back and pick up where you left off. These are the same ratings as “Your confidence” on the revision notes pages: Red is Unseen, Amber is Shaky and Green is Secure.

Board and spec code confirmed against AQA 7405 · registry checked 2026-07-11How this checking works

Scope: Tracks the registered 7405 topic-content leaves across AS and A-level content.

Your confidence · Self-report

0% green0/91 rated green

3.1Physical chemistry

0/40
  • Fundamental particles
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.1.1NotesQuestions

  • Mass number and isotopes
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.1.2NotesQuestions

  • Electron configuration
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.1.3NotesQuestions

  • Relative atomic mass and relative molecular mass
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.2.1NotesQuestions

  • The mole and the Avogadro constant
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.2.2NotesQuestions

  • The ideal gas equation
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.2.3NotesQuestions

  • Empirical and molecular formula
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.2.4NotesQuestions

  • Balanced equations and associated calculations
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.2.5NotesQuestions

  • Ionic bonding
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.3.1NotesQuestions

  • Nature of covalent and dative covalent bonds
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.3.2NotesQuestions

  • Metallic bonding
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.3.3NotesQuestions

  • Bonding and physical properties
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.3.4NotesQuestions

  • Shapes of simple molecules and ions
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.3.5NotesQuestions

  • Bond polarity
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.3.6NotesQuestions

  • Forces between molecules
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.3.7NotesQuestions

  • Enthalpy change
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.4.1NotesQuestions

  • Calorimetry
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.4.2NotesQuestions

  • Applications of Hess's law
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.4.3NotesQuestions

  • Bond enthalpies
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.4.4NotesQuestions

  • Collision theory
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.5.1NotesQuestions

  • Maxwell–Boltzmann distribution
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.5.2NotesQuestions

  • Effect of temperature on reaction rate
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.5.3NotesQuestions

  • Effect of concentration and pressure
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.5.4NotesQuestions

  • Catalysts
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.5.5NotesQuestions

  • Chemical equilibria and Le Chatelier's principle
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.6.1NotesQuestions

  • Equilibrium constant Kc for homogeneous systems
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.6.2NotesQuestions

  • Oxidation, reduction and redox equations
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.1.7NotesQuestions

  • Born–Haber cycles (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.8.1NotesQuestions

  • Gibbs free-energy change, ΔG, and entropy change, ΔS (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.8.2NotesQuestions

  • Rate equations (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.9.1NotesQuestions

  • Determination of rate equation (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.9.2NotesQuestions

  • Equilibrium constant Kp for homogeneous systems (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.10NotesQuestions

  • Electrode potentials and cells (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.11.1NotesQuestions

  • Commercial applications of electrochemical cells (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.11.2NotesQuestions

  • Brønsted–Lowry acid–base equilibria in aqueous solution (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.12.1NotesQuestions

  • Definition and determination of pH (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.12.2NotesQuestions

  • The ionic product of water, Kw (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.12.3NotesQuestions

  • Weak acids and bases Ka for weak acids (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.12.4NotesQuestions

  • pH curves, titrations and indicators (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.12.5NotesQuestions

  • Buffer action (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.1.12.6NotesQuestions

3.2Inorganic chemistry

0/13
  • Classification
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.2.1.1NotesQuestions

  • Physical properties of Period 3 elements
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.2.1.2NotesQuestions

  • Group 2, the alkaline earth metals
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.2.2NotesQuestions

  • Trends in properties
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.2.3.1NotesQuestions

  • Uses of chlorine and chlorate(I)
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.2.3.2NotesQuestions

  • Properties of Period 3 elements and their oxides (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.2.4NotesQuestions

  • General properties of transition metals (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.2.5.1NotesQuestions

  • Substitution reactions (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.2.5.2NotesQuestions

  • Shapes of complex ions (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.2.5.3NotesQuestions

  • Formation of coloured ions (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.2.5.4NotesQuestions

  • Variable oxidation states (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.2.5.5NotesQuestions

  • Catalysts (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.2.5.6NotesQuestions

  • Reactions of ions in aqueous solution (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.2.6NotesQuestions

3.3Organic chemistry

0/38
  • Nomenclature
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.1.1NotesQuestions

  • Reaction mechanisms
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.1.2NotesQuestions

  • Isomerism
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.1.3NotesQuestions

  • Fractional distillation of crude oil
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.2.1NotesQuestions

  • Modification of alkanes by cracking
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.2.2NotesQuestions

  • Combustion of alkanes
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.2.3NotesQuestions

  • Chlorination of alkanes
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.2.4NotesQuestions

  • Nucleophilic substitution
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.3.1NotesQuestions

  • Elimination
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.3.2NotesQuestions

  • Ozone depletion
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.3.3NotesQuestions

  • Structure, bonding and reactivity
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.4.1NotesQuestions

  • Addition reactions of alkenes
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.4.2NotesQuestions

  • Addition polymers
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.4.3NotesQuestions

  • Alcohol production
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.5.1NotesQuestions

  • Oxidation of alcohols
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.5.2NotesQuestions

  • Elimination
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.5.3NotesQuestions

  • Identification of functional groups by test-tube reactions
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.6.1NotesQuestions

  • Mass spectrometry
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.6.2NotesQuestions

  • Infrared spectroscopy
    Year 1
    Year 1: this is the AS subject content the exam board publishes, which is what most schools teach in Year 12.

    3.3.6.3NotesQuestions

  • Optical isomerism (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.7NotesQuestions

  • Aldehydes and ketones (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.8NotesQuestions

  • Carboxylic acids and esters (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.9.1NotesQuestions

  • Acylation (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.9.2NotesQuestions

  • Bonding (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.10.1NotesQuestions

  • Electrophilic substitution (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.10.2NotesQuestions

  • Preparation (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.11.1NotesQuestions

  • Base properties (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.11.2NotesQuestions

  • Nucleophilic properties (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.11.3NotesQuestions

  • Condensation polymers (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.12.1NotesQuestions

  • Biodegradability and disposal of polymers (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.12.2NotesQuestions

  • Amino acids (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.13.1NotesQuestions

  • Proteins (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.13.2NotesQuestions

  • Enzymes (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.13.3NotesQuestions

  • DNA (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.13.4NotesQuestions

  • Action of anticancer drugs (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.13.5NotesQuestions

  • Organic synthesis (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.14NotesQuestions

  • Nuclear magnetic resonance spectroscopy (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.15NotesQuestions

  • Chromatography (A-level only)
    Year 2
    Year 2: this is content the exam board adds beyond the AS subject content, for the full A-level.

    3.3.16NotesQuestions

Turn the reds green faster

Tell me which topics you rated red and we'll spend the lesson exactly there. Free intro call, then a free first lesson.

Book a free intro call

Want a hand with this?

Everything here stays free. If the marks keep going in the same place, I teach the topic behind it one to one from the mark schemes. Free intro call, then a free first lesson.

Book a free intro call