OCR Gateway GCSE Chemistry past papers
OCR Gateway GCSE Chemistry June 2019 Paper 3
- J248/03
- Higher
- Topics C1 to C3
- 1 hour 45 minutes
- 90 marks
Question paper, Mark scheme, Examiner report: on the OCR website.
Practise this paper's topics
5 new exam questions, 30 minutes, marked as you go. Free, no account.
- Higher: moles and balancing with moles
- Acids, salts and pH
- The periodic table, metals and noble gases
- Higher: bond energy calculations
- Electrolysis
What it tested
- Chemical changes25 marks
- Atomic structure and the periodic table15 marks
- Quantitative chemistry14 marks
- Bonding and structure13 marks
- Energy changes12 marks
- Chemical analysis2 marks
- Q1The periodic table, metals and noble gasesAtomic size, relative mass and electron structure1 mark
- Q2States of matter and properties of substancesIonic and covalent bonding1 mark
- Q3The periodic table, metals and noble gases1 mark
- Q4Purity, formulations and chromatography1 mark
- Q5Diamond, graphite, graphene and fullerenes1 mark
- Q6Reactivity, extraction and reduction1 mark
- Q7Atomic size, relative mass and electron structure1 mark
- Q8Atomic size, relative mass and electron structure1 mark
14 more questions
- Q9States of matter and properties of substances1 mark
- Q10Higher: moles and balancing with moles1 mark
- Q11Higher: moles and balancing with moles1 mark
- Q12Purity, formulations and chromatography1 mark
- Q13Higher: moles and balancing with moles1 mark
- Q14Higher: redox, strong and weak acids, electrode half equationsElectrolysis1 mark
- Q15Polymers, giant structures, metals and alloysIonic and covalent bonding1 mark
- Q16Metallic bondingPolymers, giant structures, metals and alloys9 marks
- Q17Not in our course9 marks
- Q18Higher: bond energy calculationsAtoms, compounds, mixtures and the atomic model12 marks
- Q19The periodic table, metals and noble gasesHigher: ionic equations and half equations11 marks
- Q20Acids, salts and pHHigher: redox, strong and weak acids, electrode half equations13 marks
- Q21ElectrolysisIonic and covalent bonding10 marks
- Q22Higher: moles and balancing with molesExothermic and endothermic reactions, reaction profiles11 marks
June 2019 Higher grade boundaries
Marks needed across both Higher papers, out of 180.
- Grade 9135
- Grade 8120
- Grade 7105
- Grade 688
- Grade 572
- Grade 456
- Grade 348
GCSE Science Pro
GCSE Science Pro
£119 once
At least 12 months of access
By paying you agree to our Terms and get access straight away, which ends your 14-day cancellation right.
Start freeNo VAT is charged.