OCR Gateway GCSE Combined Science past papers
OCR Gateway GCSE Combined Science June 2018 Paper 9
- J250/09
- Higher
- Chemistry 1
- 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, 27 minutes, marked as you go. Free, no account.
- Ionic and covalent bonding
- Atoms, compounds, mixtures and the atomic model
- Diamond, graphite, graphene and fullerenes
- Exothermic and endothermic reactions, reaction profiles
- Polymers, giant structures, metals and alloys
What it tested
- Bonding and structure30 marks
- Atomic structure and the periodic table10 marks
- Chemical changes7 marks
- Energy changes7 marks
- Quantitative chemistry5 marks
- Chemical analysis1 marks
- Q1Atoms, compounds, mixtures and the atomic model1 mark
- Q2Atoms, compounds, mixtures and the atomic model1 mark
- Q3Group 1 and Group 71 mark
- Q4Ionic and covalent bonding1 mark
- Q5Polymers, giant structures, metals and alloys1 mark
- Q6Conservation of mass and relative formula mass1 mark
- Q7Purity, formulations and chromatography1 mark
- Q8Electrolysis1 mark
11 more questions
- Q9Higher: moles and balancing with moles1 mark
- Q10Higher: explaining concentrationHigher: moles and balancing with moles1 mark
- Q11Diamond, graphite, graphene and fullerenesStates of matter and properties of substances8 marks
- Q12Ionic and covalent bondingConservation of mass and relative formula mass4 marks
- Q13Exothermic and endothermic reactions, reaction profilesHigher: bond energy calculations7 marks
- Q14Acids, salts and pHExothermic and endothermic reactions, reaction profiles6 marks
- Q15Polymers, giant structures, metals and alloys6 marks
- Q16Ionic and covalent bondingStates of matter and properties of substances6 marks
- Q17Atoms, compounds, mixtures and the atomic model7 marks
- Q18Higher: moles and balancing with moles2 marks
- Q19Ionic and covalent bonding4 marks
June 2018 Higher grade boundaries
Marks needed across all six Higher papers, out of 360.
- 9-9256
- 9-8240
- 8-8224
- 8-7208
- 7-7193
- 7-6176
- 6-6159
- 6-5142
- 5-5126
- 5-4110
- 4-494
- 4-378
- 3-362
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