OCR Gateway GCSE Combined Science past papers
OCR Gateway GCSE Combined Science June 2024 Paper 4
- J250/04
- Foundation
- Chemistry 2
- 1 hour 10 minutes
- 60 marks
Question paper, Mark scheme, Examiner report: on the OCR website.
Practise this paper's topics
5 new exam questions, 29 minutes, marked as you go. Free, no account.
- Reactivity, extraction and reduction
- Group 1 and Group 7
- Reversible reactions and equilibrium
- Crude oil, alkanes, cracking and alkenes
- Rates of reaction, collisions and catalysts
What it tested
- Rates and equilibrium17 marks
- Chemical changes15 marks
- Atomic structure and the periodic table10 marks
- Organic chemistry8 marks
- Using resources5 marks
- The atmosphere4 marks
- Quantitative chemistry1 marks
- Q1Greenhouse gases, climate change and carbon footprints1 mark
- Q2Rates of reaction, collisions and catalysts1 mark
- Q3Atmospheric pollutants1 mark
- Q4Conservation of mass and relative formula mass1 mark
- Q5The atmosphere, then and now1 mark
- Q6The atmosphere, then and now1 mark
- Q7Reactivity, extraction and reduction1 mark
- Q8Reactivity, extraction and reduction1 mark
8 more questions
- Q9Reactivity, extraction and reduction1 mark
- Q10Group 1 and Group 71 mark
- Q11Resources, potable water and waste waterAtoms, compounds, mixtures and the atomic model5 marks
- Q12Group 1 and Group 7The periodic table, metals and noble gases9 marks
- Q13Reversible reactions and equilibriumAtmospheric pollutants10 marks
- Q14Crude oil, alkanes, cracking and alkenes8 marks
- Q15Rates of reaction, collisions and catalysts6 marks
- Q16Reactivity, extraction and reductionLife cycle assessment and recycling12 marks
June 2024 Foundation grade boundaries
Marks needed across all six Foundation papers, out of 360.
- 5-5220
- 5-4207
- 4-4194
- 4-3170
- 3-3147
- 3-2124
- 2-2101
- 2-178
- 1-155
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