Edexcel GCSE Combined Science past papers
Edexcel GCSE Combined Science June 2025 Chemistry Paper 1F
- 1SC0/1CF
- Foundation
- 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, 28 minutes, marked as you go. Free, no account.
- Atoms, compounds, mixtures and the atomic model
- Reactivity, extraction and reduction
- Ionic and covalent bonding
- Acids, salts and pH
- Purity, formulations and chromatography
What it tested
- Chemical changes21 marks
- Atomic structure and the periodic table13 marks
- Bonding and structure11 marks
- Chemical analysis9 marks
- Quantitative chemistry6 marks
- Q1Conservation of mass and relative formula massTests for gases6 marks
- Q2Purity, formulations and chromatographyAtoms, compounds, mixtures and the atomic model9 marks
- Q3Acids, salts and pHReactivity, extraction and reduction9 marks
- Q4Reactivity, extraction and reductionConcentration of solutions12 marks
- Q5Atoms, compounds, mixtures and the atomic modelAtomic size, relative mass and electron structure13 marks
- Q6Ionic and covalent bondingMetallic bonding11 marks
June 2025 Foundation grade boundaries
Marks needed across all six Foundation papers, out of 360.
- 5-5215
- 5-4194
- 4-4174
- 4-3151
- 3-3128
- 3-2105
- 2-282
- 2-159
- 1-137
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