AQA GCSE Combined Science past papers
AQA GCSE Combined Science June 2025 Chemistry Paper 1H
- 8464/C/1H
- Higher
- 1 hour 15 minutes
- 70 marks
Practise this paper's topics
5 new exam questions, 26 minutes, marked as you go. Free, no account.
- Group 1 and Group 7
- Conservation of mass and relative formula mass
- Reactivity, extraction and reduction
- Exothermic and endothermic reactions, reaction profiles
- Electrolysis
What it tested
- Chemical changes29 marks
- Atomic structure and the periodic table12 marks
- Quantitative chemistry11 marks
- Energy changes10 marks
- Bonding and structure8 marks
- Q1ElectrolysisConcentration of solutions9 marks
- Q2Exothermic and endothermic reactions, reaction profilesConservation of mass and relative formula mass10 marks
- Q3Group 1 and Group 7Atoms, compounds, mixtures and the atomic model12 marks
- Q4Reactivity, extraction and reductionElectrolysis11 marks
- Q5Higher: redox, strong and weak acids, electrode half equationsHigher: bond energy calculations9 marks
- Q6Conservation of mass and relative formula massHigher: moles and balancing with moles11 marks
- Q7Polymers, giant structures, metals and alloysIonic and covalent bonding8 marks
June 2025 Higher grade boundaries
Marks needed across all six Higher papers, out of 420.
- 9-9299
- 9-8281
- 8-8263
- 8-7245
- 7-7228
- 7-6206
- 6-6184
- 6-5162
- 5-5140
- 5-4118
- 4-496
- 4-385
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