OCR Gateway GCSE Combined Science past papers
OCR Gateway GCSE Combined Science June 2024 Paper 3
- J250/03
- Foundation
- 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, 20 minutes, marked as you go. Free, no account.
- Atoms, compounds, mixtures and the atomic model
- Atomic size, relative mass and electron structure
- Diamond, graphite, graphene and fullerenes
- Purity, formulations and chromatography
- Ionic and covalent bonding
What it tested
- Atomic structure and the periodic table28 marks
- Bonding and structure15 marks
- Chemical analysis8 marks
- Chemical changes4 marks
- Quantitative chemistry4 marks
- Energy changes1 marks
- Q1States of matter and properties of substances1 mark
- Q2Reactivity, extraction and reduction1 mark
- Q3Tests for gases1 mark
- Q4Electrolysis1 mark
- Q5Acids, salts and pH1 mark
- Q6Exothermic and endothermic reactions, reaction profiles1 mark
- Q7Purity, formulations and chromatography1 mark
- Q8Acids, salts and pH1 mark
9 more questions
- Q9States of matter and properties of substances1 mark
- Q10The periodic table, metals and noble gases1 mark
- Q11Atoms, compounds, mixtures and the atomic modelThe periodic table, metals and noble gases8 marks
- Q12Diamond, graphite, graphene and fullerenesIonic and covalent bonding7 marks
- Q13Atoms, compounds, mixtures and the atomic modelPurity, formulations and chromatography7 marks
- Q14Purity, formulations and chromatography6 marks
- Q15Ionic and covalent bondingStates of matter and properties of substances6 marks
- Q16Conservation of mass and relative formula mass4 marks
- Q17Atomic size, relative mass and electron structurePolymers, giant structures, metals and alloys12 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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