OCR Gateway GCSE Combined Science past papers
OCR Gateway GCSE Combined Science June 2024 Paper 10
- J250/10
- Higher
- 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, 28 minutes, marked as you go. Free, no account.
- Reactivity, extraction and reduction
- Crude oil, alkanes, cracking and alkenes
- Group 1 and Group 7
- Rates of reaction, collisions and catalysts
- Greenhouse gases, climate change and carbon footprints
What it tested
- Chemical changes21 marks
- Atomic structure and the periodic table9 marks
- Rates and equilibrium9 marks
- The atmosphere8 marks
- Organic chemistry8 marks
- Using resources5 marks
- Q1Reactivity, extraction and reduction1 mark
- Q2Group 1 and Group 71 mark
- Q3The atmosphere, then and now1 mark
- Q4Rates of reaction, collisions and catalysts1 mark
- Q5Crude oil, alkanes, cracking and alkenes1 mark
- Q6Acids, salts and pH1 mark
- Q7Rates of reaction, collisions and catalysts1 mark
- Q8Higher: phytomining and bioleaching1 mark
9 more questions
- Q9Higher: ionic equations and half equations1 mark
- Q10Higher: equilibrium, concentration and temperatureHigher: equilibrium and pressure1 mark
- Q11Reactivity, extraction and reductionLife cycle assessment and recycling12 marks
- Q12Resources, potable water and waste waterAtoms, compounds, mixtures and the atomic model4 marks
- Q13Crude oil, alkanes, cracking and alkenes7 marks
- Q14Reactivity, extraction and reductionHigher: ionic equations and half equations7 marks
- Q15Greenhouse gases, climate change and carbon footprintsThe atmosphere, then and now7 marks
- Q16Rates of reaction, collisions and catalysts6 marks
- Q17Group 1 and Group 7Atomic size, relative mass and electron structure7 marks
June 2024 Higher grade boundaries
Marks needed across all six Higher papers, out of 360.
- 9-9273
- 9-8260
- 8-8248
- 8-7236
- 7-7224
- 7-6208
- 6-6192
- 6-5176
- 5-5160
- 5-4144
- 4-4129
- 4-3121
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