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Chemistry · AQA 2420 · Unit 4: A2, written · January 2010

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AQA A Level Chemistry Unit 4: A2, written January 2010 mark scheme CHEM4

1h 45m 100 marks

State symbols or no marks 🧪

Mark scheme

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About this paper

The mark scheme for AQA A Level Chemistry CHEM4 Unit 4: A2, written, January 2010, showing the answers examiners credited and how each mark was given.

Exam board: AQA
Specification: 2420
Paper code: CHEM4
Time allowed: 1h 45m
Total marks: 100

This paper in other years

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All 11 sittings of Unit 4: A2, written

Rest of January 2010

Unit 1 Foundation Chemistry (AS) QPMS
Unit 2: AS, written QPMS
Unit 4: A2, written QPMS
Unit 5: A2, written QPMS

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