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AQA: A-level Chemistry

  1. Topic 1: Physical chemistry

    72 lessons
    1. 1.1 Atomic structure

      1. 1.1.1 Fundamental particles
      2. 1.1.2 Mass number and isotopes
      3. 1.1.3 Electron configuration
      4. 1.1 Flash Cards
      5. 1.1 Summary Notes ✨
      6. 1.1 Question Bank + Mark Scheme
      7. 1.1 Past Paper Questions + Mark Scheme
    2. 1.2 Amount of substance

      1. 1.2.1 Relative atomic mass and relative molecular mass
      2. 1.2.2 The mole and the Avogadro constant
      3. 1.2.3 The ideal gas equation
      4. 1.2.4 Empirical and molecular formula
      5. 1.2.5 Balanced equations and associated calculations
      6. RP 1- Make up a volumetric solution and carry out a simple acid–base titration.
      7. 1.2 Flash Cards 📸
      8. 1.2 Summary Notes ✨
      9. 1.2 Question Bank + Mark Scheme
      10. 1.2 Past Paper Questions + Mark Scheme
    3. 1.3 Bonding

      1. 1.3.1 Ionic bonding
      2. 1.3.2 Nature of covalent and dative covalent bonds
      3. 1.3.3 Metallic bonding
      4. 1.3.4 Bonding and physical properties
      5. 1.3.5 Shapes of simple molecules and ions
      6. 1.3.6 Bond polarity
      7. 1.3.7 Forces between molecules
      8. 1.3 Flash cards
      9. 1.3 Summary Notes ✨
      10. 1.3 Question Bank + Mark Scheme
      11. 1.3 Past Paper Questions + Mark Scheme
    4. 1.4 Energetics

      1. 1.4.1 Enthalpy change
      2. 1.4.2 Calorimetry
      3. 1.4.4 Bond enthalpies
      4. 1.4 Flash Cards 📸
      5. 1.4 Summary Notes ✨
      6. 1.4 Question Bank + Mark Scheme
      7. 1.4 Past Paper Questions + Mark Scheme
    5. 1.5 Kinetics

      1. 1.5.1 Collision theory
      2. 1.5.2 Maxwell–Boltzmann distribution
      3. 1.5.3 Effect of temperature on reaction rate
      4. 1.5.5 Catalysts
      5. 1.5 Flash Cards 📸
      6. 1.5 Summary Notes ✨
      7. 1.5 Question Bank + Mark Scheme
      8. 1.5 Past Paper Questions + Mark Scheme
    6. 1.6 Chemical equilibria, Le Chatelier’s principle and Kc

      1. 1.6.1 Chemical equilibria and Le Chatelier's principle
      2. 1.6.2 Equilibrium constant Kc for homogeneous systems
      3. 1.6 Flash Cards 📸
      4. 1.6 Summary Notes ✨
      5. 1.6 Past Paper Questions + Mark Scheme
    7. 1.7 Oxidation, reduction and redox equations

      1. 1.7 Oxidation, reduction and redox equations
      2. 1.7 Flash Cards 📸
      3. 1.7 Summary Notes ✨
      4. 1.7 Past Paper Questions + Mark Scheme
    8. 1.8 Thermodynamics (A-level only)

      1. 1.8.1 Born–Haber cycles (A-level only)
      2. 1.8.2 Gibbs free-energy change, ∆G, and entropy change, ∆ S (A-level only)
      3. 1.8 Flash Cards 📸
      4. 1.8 Summary Notes ✨
      5. 1.8 Question Bank + Mark Scheme
      6. 1.8 Past Paper Questions + Mark Scheme
    9. 1.9 Rate equations (A-level only)

      1. 1.9.1 Rate equations (A-level only)
      2. 1.9.2 Determination of rate equation (A-level only)
      3. 1.9 Flash Cards 📸
      4. 1.9 Summary Notes ✨
      5. 1.9 Past Paper Questions + Mark Scheme
    10. 1.10 Equilibrium constant Kp for homogeneous systems (A-level only)

      1. 3.1.10 Equilibrium constant Kp for homogeneous systems (A-level only)
      2. 1.10 Flash Cards 📸
      3. 1.10 Summary Notes ✨
      4. 1.10 Past Paper Questions + Mark Scheme
    11. 1.11 Electrode potentials and electrochemical cells (A-level only)

      1. 1.11.1 Electrode potentials and cells (A-level only)
      2. 1.11.2 Commercial applications of electrochemical cells (A-level only)
      3. 1.11 Flash Cards
      4. 1.11 Summary Notes ✨
      5. 1.11 Past Paper Questions + Mark Scheme
  2. Topic 2: Inorganic chemistry

    36 lessons
    1. 2.1 Periodicity

      1. 2.1.1 Classification
      2. 2.1.2 Physical properties of Period 3 elements
      3. 2.1 Flash Cards 📸
      4. 2.1 Summary Notes ✨
      5. 2.1 Question Bank + Mark Scheme
      6. 2.1 Past Paper Questions + Mark Scheme
    2. 2.2 Group 2, the alkaline earth metals

      1. 2.2 Group 2, the alkaline earth metals
      2. 2.2 Flash Cards 📸
      3. 2.2 Summary Notes ✨
      4. 2.2 Question Bank + Mark Scheme
      5. 2.2 Past Paper Questions + Mark Scheme
    3. 2.3 Group 7(17), the halogens

      1. 2.3.1 Trends in properties
      2. 2.3.2 Uses of chlorine and chlorate(I)
      3. 2.3 Flash cards 📸
      4. 2.3 Summary notes ✨
      5. 2.3 Question Bank + Mark Scheme
      6. 2.3 Past Paper Questions + Mark Scheme
    4. 2.4 Properties of Period 3 elements and their oxides (A-level only)

      1. 2.4 Properties of Period 3 elements and their oxides (A-level only)
      2. 2.4 Flash Cards 📸
      3. 2.4 Summary Notes ✨
      4. 2.4 Question Bank + Mark Scheme
      5. 2.4 Past Paper Questions + Mark Scheme
    5. 2.5 Transition metals (A-level only)

      1. 2.5.1 General properties of transition metals (A-level only)
      2. 2.5.2 Substitution reactions (A-level only)
      3. 2.5.3 Shapes of complex ions (A-level only)
      4. 2.5.4 Formation of coloured ions (A-level only)
      5. 2.5.5 Variable oxidation states (A-level only)
      6. 2.5.6 Catalysts (A-level only)
      7. 2.5 Flash Cards 📸
      8. 2.5 Summary Notes ✨
      9. 2.5 Past Paper Questions + Mark Scheme
    6. 2.6 Reactions of ions in aqueous solution (A-level only)

      1. 2.6 Reactions of ions in aqueous solution (A-level only)
      2. 2.6 Flash Cards 📸
      3. 2.6 Summary Notes ✨
      4. 2.6 Question Bank + Mark Scheme
      5. 2.6 Past Paper Questions + Mark Scheme
  3. Topic 3: Organic chemistry

    80 lessons
    1. 3.1 Introduction to organic chemistry

      1. 3.1.1 Nomenclature
      2. 3.1.2 Reaction mechanisms
      3. 3.1.3 Isomerism
      4. 3.1 Flash Cards 📸
      5. 3.1 Summary Notes ✨
      6. 3.1 Past Paper Questions + Mark Scheme
    2. 3.2 Alkanes

      1. 3.2.1 Fractional distillation of crude oil
      2. 3.2.2 Modification of alkanes by cracking
      3. 3.2.3 Combustion of alkanes
      4. 3.2.4 Chlorination of alkanes
      5. 3.2 Flash Cards 📸
      6. 3.2 Summary Notes ✨
      7. 3.2 Past Paper Questions + Mark Scheme
    3. 3.3 Halogenoalkanes

      1. 3.3.1 Nucleophilic substitution
      2. 3.3.2 Elimination
      3. 3.3.3 Ozone depletion
      4. 3.3 Flash Cards 📸
      5. 3.3 Summary Notes ✨
      6. 3.3 Past Paper Questions + Mark Scheme
    4. 3.4 Alkenes

      1. 3.4.1 Structure, bonding and reactivity
      2. 3.4.2 Addition reactions of alkenes
      3. 3.4.3 Addition polymers
      4. 3.4 Flash Cards 📸
      5. 3.4 Summary Notes ✨
      6. 3.4 Past Paper Questions + Mark Scheme
    5. 3.5 Alcohols

      1. 3.5.1 Alcohol production
      2. 3.5.2 Oxidation of alcohols
      3. 3.5.3 Elimination
      4. 3.5 Flash Cards 📸
      5. 3.5 Summary Notes ✨
      6. 3.5 Past Paper Questions + Mark Scheme
    6. 3.6 Organic analysis

      1. 3.6.1 Identification of functional groups by test-tube reactions
      2. 3.6.2 Mass spectrometry
      3. 3.6.3 Infrared spectroscopy
      4. 3.6 Flash Cards 📸
      5. 3.6 Summary Notes ✨
      6. 3.6 Past Paper Questions + Mark Scheme
    7. 3.7 Optical isomerism (A-level only)

      1. 3.7 Optical isomerism (A-level only)
      2. 3.7 Flash Cards 📸
      3. 3.7 Summary Notes ✨
      4. 3.7 Past Paper Questions + Mark Scheme
    8. 3.8 Aldehydes and ketones (A-level only)

      1. 3.8 Aldehydes and ketones (A-level only)
      2. 3.8 Flash Cards 📸
      3. 3.8 Summary Notes ✨
      4. 3.8 Past Paper Questions + Mark Scheme
    9. 3.9 Carboxylic acids and derivatives (A-level only)

      1. 3.9.1 Carboxylic acids and esters (A-level only)
      2. 3.9.2 Acylation (A-level only)
      3. 3.9 Flash Cards 📸
      4. 3.9 Summary Notes ✨
      5. 3.9 Past Paper Questions + Mark Scheme
    10. 3.10 Aromatic chemistry (A-level only)

      1. 3.10.1 Bonding (A-level only)
      2. 3.10.2 Electrophilic substitution (A-level only)
      3. 3.10 Flash Cards 📸
      4. 3.10 Past Paper Questions + Mark Scheme
    11. 3.11 Amines (A-level only)

      1. 3.11.1 Preparation (A-level only)
      2. 3.11.2 Base properties (A-level only)
      3. 3.11.3 Nucleophilic properties (A-level only)
      4. 3.11 Flash Cards 📸
      5. 3.11 Summary Notes ✨
      6. 3.11 Past Paper Questions + Mark Scheme
    12. 3.12 Polymers (A-level only)

      1. 3.12.1 Condensation polymers (A-level only)
      2. 3.12.2 Biodegradability and disposal of polymers (A-level only)
      3. 3.12 Flash Cards 📸
      4. 3.12 Summary Notes ✨
      5. 3.12 Past Paper Questions + Mark Scheme
    13. 3.13 Amino acids, proteins and DNA (A-level only)

      1. 3.13.1 Amino acids (A-level only)
      2. 3.13.2 Proteins (A-level only)
      3. 3.13.3 Enzymes (A-level only)
      4. 3.13.4 DNA (A-level only)
      5. 3.13.5 Action of anticancer drugs (A-level only)
      6. 3.13 Past Paper Questions + Mark Scheme
    14. 3.14 Organic synthesis (A-level only)

      1. 3.14 Organic synthesis (A-level only)
      2. 3.14 Flash Cards 📸
      3. 3.14 Summary Notes ✨
    15. 3.15 Nuclear magnetic resonance spectroscopy (A-level only)

      1. 3.15 Nuclear magnetic resonance spectroscopy (A-level only)
      2. 3.15 Flash Cards 📸
      3. 3.15 Summary Notes ✨
    16. 3.16 Chromatography (A-level only)

      1. 3.16 Chromatography (A-level only)
      2. 3.16 Flash Cards 📸
      3. 3.16 Summary Notes ✨
  4. Past Question Papers: A-Level

    21 lessons
    1. June 2023

      1. June 2023 A-Level Chemistry – Paper 1: Inorganic and Physical Chemistry (7405/1)
      2. June 2023 A-Level Chemistry – Paper 2: Organic and Physical Chemistry (7405/2)
      3. June 2023 A-Level Chemistry – Paper 3: (7405/3)
    2. June 2022

      1. June 2022 A-Level Chemistry – Paper 1: Inorganic and Physical Chemistry (7405/1)
      2. June 2022 A-Level Chemistry – Paper 2: Organic and Physical Chemistry (7405/2)
      3. June 2022 A-Level Chemistry – Paper 3: (7405/3)
    3. November 2021

      1. November 2021 A-Level Chemistry – Paper 1: Inorganic and Physical Chemistry (7405/1)
      2. November 2021 A-Level Chemistry – Paper 2: Organic and Physical Chemistry (7405/2)
      3. November 2021 A-Level Chemistry – Paper 3: (7405/3)
    4. November 2020

      1. November 2020 A-Level Chemistry – Paper 1: Inorganic and Physical Chemistry (7405/1)
      2. November 2020 A-Level Chemistry – Paper 2: Organic and Physical Chemistry (7405/2)
      3. November 2020 A-Level Chemistry – Paper 3: (7405/3)
    5. June 2019

      1. June 2019 A-Level Chemistry – Paper 1: Inorganic and Physical Chemistry (7405/1)
      2. June 2019 A-Level Chemistry – Paper 2: Organic and Physical Chemistry (7405/2)
      3. June 2019 A-Level Chemistry – Paper 3: (7405/3)
    6. June 2018

      1. June 2018 A-Level Chemistry – Paper 1: Inorganic and Physical Chemistry (7405/1)
      2. June 2018 A-Level Chemistry – Paper 2: Organic and Physical Chemistry (7405/2)
      3. June 2018 A-Level Chemistry – Paper 3: (7405/3)
    7. June 2017

      1. June 2017 A-Level Chemistry – Paper 1: Inorganic and Physical Chemistry (7405/1)
      2. June 2017 A-Level Chemistry – Paper 2: Organic and Physical Chemistry (7405/2)
      3. June 2017 A-Level Chemistry – Paper 3: (7405/3)
  5. Past Question Papers: AS Level

    12 lessons
    1. June 2023

      1. June 2023 AS Chemistry – Paper 1: Inorganic and Physical Chemistry (7404/1)
      2. June 2023 AS Chemistry – Paper 2: Organic and Physical Chemistry (7404/2)
    2. June 2022

      1. June 2022 AS Chemistry – Paper 1: Inorganic and Physical Chemistry (7404/1)
      2. June 2022 AS Chemistry – Paper 2: Organic and Physical Chemistry (7404/2)
    3. June 2019

      1. June 2019 AS Chemistry – Paper 1: Inorganic and Physical Chemistry (7404/1)
      2. June 2019 AS Chemistry – Paper 2: Organic and Physical Chemistry (7404/2)
    4. June 2018

      1. June 2018 AS Chemistry – Paper 1: Inorganic and Physical Chemistry (7404/1)
      2. June 2018 AS Chemistry – Paper 2: Organic and Physical Chemistry (7404/2)
    5. June 2017

      1. June 2017 AS Chemistry – Paper 1: Inorganic and Physical Chemistry (7404/1)
      2. June 2017 AS Chemistry – Paper 2: Organic and Physical Chemistry (7404/2)
    6. June 2016

      1. June 2016 AS Chemistry – Paper 1: Inorganic and Physical Chemistry (7404/1)
      2. June 2016 AS Chemistry – Paper 2: Organic and Physical Chemistry (7404/2)
  6. 2025 Predictions

    5 lessons
    1. Paper 1

      1. June 2024 Analysis
      2. Trends & Themes Over The Years
      3. Predicted Questions
      4. Predicted Mark Scheme (Questions 1-4)
      5. Predicted Mark Scheme (Questions 5-8)

AQA: GCSE Geography

  1. Section A: The challenge of natural hazards

    11 lessons
    1. Natural hazards

      1. Natural hazards
    2. Tectonic hazards

      1. Causes of Tectonic Hazards
      2. Effects and Responses
      3. Managing Tectonic Hazards
    3. Weather hazards

      1. Global Circulation and Climate
      2. Formation of Tropical Storms
      3. Effects and Responses to Tropical Storms
      4. UK Weather Hazards
      5. Extreme Weather in the UK
    4. Climate change

      1. Causes and Effects of Climate Change
      2. Managing Climate Change
  2. Section B: The living world

    10 lessons
    1. Ecosystems

      1. Ecosystems
    2. Tropical rainforests

      1. Characteristics of Tropical Rainforests
      2. Causes and Impacts of Deforestation
      3. Sustainable Management of Tropical Rainforests
    3. Hot deserts

      1. Characteristics of Hot Deserts
      2. Opportunities and Challenges in Hot Deserts
      3. Causes and Management of Desertification
    4. Cold environments

      1. Characteristics of Cold Environments
      2. Opportunities and Challenges in Cold Environments
      3. Managing and Protecting Cold Environments
  3. Section C: Physical landscapes in the UK (DIAGRAMS needed)

    10 lessons
    1. UK physical landscapes

      1. The UK's Upland Areas
    2. Coastal landscapes in the UK

      1. Coastal Processes
      2. Coastal Landforms
      3. Coastal Management
    3. River landscapes in the UK

      1. Changing River Shape
      2. Fluvial Landforms
      3. River Management
    4. Glacial landscapes in the UK

      1. Glaciation in the UK
      2. Glacial Landforms
      3. Management of Glacial Landscapes