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OCR Gateway GCSE Combined Science past papers

OCR Gateway GCSE Combined Science June 2019 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, 18 minutes, marked as you go. Free, no account.

Atomic size, relative mass and electron structure
Exothermic and endothermic reactions, reaction profiles
Purity, formulations and chromatography
States of matter and properties of substances
Acids, salts and pH

Start the 18-minute set

What it tested

Atomic structure and the periodic table17 marks
Chemical analysis12 marks
Energy changes12 marks
Bonding and structure9 marks
Chemical changes7 marks
Quantitative chemistry3 marks

Q1States of matter and properties of substances1 mark
Q2States of matter and properties of substances1 mark
Q3Tests for gases1 mark
Q4Conservation of mass and relative formula mass1 mark
Q5Ionic and covalent bonding1 mark
Q6Group 1 and Group 71 mark
Q7Conservation of mass and relative formula mass1 mark
Q8Atoms, compounds, mixtures and the atomic model1 mark

8 more questions

June 2019 Foundation grade boundaries

Marks needed across all six Foundation papers, out of 360.

5-5177
5-4161
4-4145
4-3127
3-3109
3-291
2-273
2-155
1-138

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