Edexcel GCSE Combined Science past papers
Edexcel GCSE Combined Science June 2022 Chemistry Paper 1H
- 1SC0/1CH
- Higher
- 1 hour 10 minutes
- 60 marks
Question paper, Mark scheme, Examiner report: on the Pearson Edexcel website.
Practise this paper's topics
5 new exam questions, 29 minutes, marked as you go. Free, no account.
- Ionic and covalent bonding
- Higher: moles and balancing with moles
- Acids, salts and pH
- Electrolysis
- Reactivity, extraction and reduction
What it tested
- Chemical changes27 marks
- Bonding and structure20 marks
- Quantitative chemistry13 marks
- Q1Acids, salts and pH9 marks
- Q2Ionic and covalent bondingConservation of mass and relative formula mass8 marks
- Q3Electrolysis9 marks
- Q4Reactivity, extraction and reductionHigher: redox, strong and weak acids, electrode half equations9 marks
- Q5Ionic and covalent bondingDiamond, graphite, graphene and fullerenes12 marks
- Q6Higher: moles and balancing with molesReactivity, extraction and reduction13 marks
June 2022 Higher grade boundaries
Marks needed across all six Higher papers, out of 360.
- 9-9266
- 9-8249
- 8-8232
- 8-7215
- 7-7198
- 7-6180
- 6-6162
- 6-5144
- 5-5126
- 5-4108
- 4-490
- 4-381
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