AQA GCSE Combined Science past papers
AQA GCSE Combined Science November 2021 Chemistry Paper 1H
- 8464/C/1H
- Higher
- 1 hour 15 minutes
- 70 marks
Practise this paper's topics
5 new exam questions, 28 minutes, marked as you go. Free, no account.
- Acids, salts and pH
- Exothermic and endothermic reactions, reaction profiles
- Higher: moles and balancing with moles
- Polymers, giant structures, metals and alloys
- Atoms, compounds, mixtures and the atomic model
What it tested
- Chemical changes20 marks
- Energy changes20 marks
- Quantitative chemistry12 marks
- Bonding and structure10 marks
- Atomic structure and the periodic table8 marks
- Q1Atoms, compounds, mixtures and the atomic modelAtomic size, relative mass and electron structure8 marks
- Q2Acids, salts and pH12 marks
- Q3Exothermic and endothermic reactions, reaction profiles12 marks
- Q4Polymers, giant structures, metals and alloysDiamond, graphite, graphene and fullerenes10 marks
- Q5Higher: redox, strong and weak acids, electrode half equationsElectrolysis8 marks
- Q6Higher: moles and balancing with molesConservation of mass and relative formula mass12 marks
- Q7Higher: bond energy calculationsExothermic and endothermic reactions, reaction profiles8 marks
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