Log In Get Started

The learning loop

See all features →

Build understanding

Clear explanations. Connected ideas. Help when you need it.

Put it into practice

Try it, get feedback, and learn from every attempt.

Know what to work on next

See your progress and find a clearer next step.

Key Stage 3

Coming soon

GCSE

Biology
Chemistry
Physics
Biology (Combined)
Chemistry (Combined)
Physics (Combined)
Maths
Geography

IGCSE

Biology
Chemistry
Physics

A-Level

Biology
Chemistry
Physics

11+

Coming soon

Product

See all features →

Build understanding

Clear explanations. Connected ideas. Help when you need it.

Put it into practice

Try it, get feedback, and learn from every attempt.

Know what to work on next

See your progress and find a clearer next step.

Log In Get Started

Home Subjects Analytics SageAI Lessons Notes Flashcards Questions Feedback

Notes/GCSE/Chemistry (Combined Science)/AQA/Trilogy — Higher

Syllabus

AQA GCSE Combined Science: Trilogy (8464) — Chemistry — Higher

- •Atoms, elements and compounds5.1.1.1
  •Mixtures5.1.1.2
  •The development of the model of the atom (common content with physics)5.1.1.3
  •Relative electrical charges of subatomic particles5.1.1.4
  •Size and mass of atoms5.1.1.5
  •Relative atomic mass5.1.1.6
  •Electronic structure5.1.1.7
- •The periodic table5.1.2.1
  •Development of the periodic table5.1.2.2
  •Metals and non-metals5.1.2.3
  •Group 05.1.2.4
  •Group 15.1.2.5
  •Group 75.1.2.6
- •Conservation of mass and balanced chemical equations5.3.1.1
  •Relative formula mass5.3.1.2
  •Mass changes when a reactant or product is a gas5.3.1.3
  •Chemical measurements5.3.1.4
- •Moles (HT only)5.3.2.1
  •Amounts of substances in equations (HT only)5.3.2.2
  •Using moles to balance equations (HT only)5.3.2.3
  •Limiting reactants (HT only)5.3.2.4
  •Concentration of solutions5.3.2.5
- •Energy transfer during exothermic and endothermic reactions5.5.1.1
  •Reaction profiles5.5.1.2
  •The energy change of reactions (HT only)5.5.1.3
- •Calculating rates of reactions5.6.1.1
  •Factors which affect the rates of chemical reactions5.6.1.2
  •Collision theory and activation energy5.6.1.3
  •Catalysts5.6.1.4
- •Reversible reactions5.6.2.1
  •Energy changes and reversible reactions5.6.2.2
  •Equilibrium5.6.2.3
  •The effect of changing conditions on equilibrium (HT only)5.6.2.4
  •The effect of changing concentration (HT only)5.6.2.5
  •The effect of temperature changes on equilibrium (HT only)5.6.2.6
  •The effect of pressure changes on equilibrium (HT only)5.6.2.7
- •Crude oil, hydrocarbons and alkanes5.7.1.1
  •Fractional distillation and petrochemicals5.7.1.2
  •Properties of hydrocarbons5.7.1.3
  •Cracking and alkenes5.7.1.4
- •Pure substances5.8.1.1
  •Formulations5.8.1.2
  •Chromatography5.8.1.3
- •Test for hydrogen5.8.2.1
  •Test for oxygen5.8.2.2
  •Test for carbon dioxide5.8.2.3
  •Test for chlorine5.8.2.4
- •Using the Earth's resources and sustainable development5.10.1.1
  •Potable water5.10.1.2
  •Waste water treatment5.10.1.3
  •Alternative methods of extracting metals (HT only)5.10.1.4
- •Life cycle assessment5.10.2.1
  •Ways of reducing the use of resources5.10.2.2
•Key ideas5.11

Syllabus

AQA GCSE Combined Science: Trilogy (8464) — Chemistry — Higher

- •Atoms, elements and compounds5.1.1.1
  •Mixtures5.1.1.2
  •The development of the model of the atom (common content with physics)5.1.1.3
  •Relative electrical charges of subatomic particles5.1.1.4
  •Size and mass of atoms5.1.1.5
  •Relative atomic mass5.1.1.6
  •Electronic structure5.1.1.7
- •The periodic table5.1.2.1
  •Development of the periodic table5.1.2.2
  •Metals and non-metals5.1.2.3
  •Group 05.1.2.4
  •Group 15.1.2.5
  •Group 75.1.2.6
- •Conservation of mass and balanced chemical equations5.3.1.1
  •Relative formula mass5.3.1.2
  •Mass changes when a reactant or product is a gas5.3.1.3
  •Chemical measurements5.3.1.4
- •Moles (HT only)5.3.2.1
  •Amounts of substances in equations (HT only)5.3.2.2
  •Using moles to balance equations (HT only)5.3.2.3
  •Limiting reactants (HT only)5.3.2.4
  •Concentration of solutions5.3.2.5
- •Energy transfer during exothermic and endothermic reactions5.5.1.1
  •Reaction profiles5.5.1.2
  •The energy change of reactions (HT only)5.5.1.3
- •Calculating rates of reactions5.6.1.1
  •Factors which affect the rates of chemical reactions5.6.1.2
  •Collision theory and activation energy5.6.1.3
  •Catalysts5.6.1.4
- •Reversible reactions5.6.2.1
  •Energy changes and reversible reactions5.6.2.2
  •Equilibrium5.6.2.3
  •The effect of changing conditions on equilibrium (HT only)5.6.2.4
  •The effect of changing concentration (HT only)5.6.2.5
  •The effect of temperature changes on equilibrium (HT only)5.6.2.6
  •The effect of pressure changes on equilibrium (HT only)5.6.2.7
- •Crude oil, hydrocarbons and alkanes5.7.1.1
  •Fractional distillation and petrochemicals5.7.1.2
  •Properties of hydrocarbons5.7.1.3
  •Cracking and alkenes5.7.1.4
- •Pure substances5.8.1.1
  •Formulations5.8.1.2
  •Chromatography5.8.1.3
- •Test for hydrogen5.8.2.1
  •Test for oxygen5.8.2.2
  •Test for carbon dioxide5.8.2.3
  •Test for chlorine5.8.2.4
- •Using the Earth's resources and sustainable development5.10.1.1
  •Potable water5.10.1.2
  •Waste water treatment5.10.1.3
  •Alternative methods of extracting metals (HT only)5.10.1.4
- •Life cycle assessment5.10.2.1
  •Ways of reducing the use of resources5.10.2.2
•Key ideas5.11

Electrolysis of aqueous solutions

AQA·Chemistry (Combined Science)·5.4.3.4·Trilogy — Higher

Notes In Progress

Content for this specification point is being finalised and will appear here shortly.