Edexcel GCSE Combined Science past papers
Edexcel GCSE Combined Science November 2021 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, 32 minutes, marked as you go. Free, no account.
- Electrolysis
- Ionic and covalent bonding
- Reactivity, extraction and reduction
- Atoms, compounds, mixtures and the atomic model
- Higher: moles and balancing with moles
What it tested
- Chemical changes22 marks
- Bonding and structure11 marks
- Atomic structure and the periodic table9 marks
- Using resources9 marks
- Quantitative chemistry9 marks
- Q1Atoms, compounds, mixtures and the atomic modelAcids, salts and pH9 marks
- Q2Resources, potable water and waste waterHigher: ionic equations and half equations9 marks
- Q3ElectrolysisHigher: redox in acid reactions and electrolysis11 marks
- Q4Higher: moles and balancing with molesAcids, salts and pH9 marks
- Q5Reactivity, extraction and reductionHigher: moles and balancing with moles11 marks
- Q6Ionic and covalent bondingAtomic size, relative mass and electron structure11 marks
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