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CHEM 238 GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Chemistry Paper 1H Qp 2020
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CHEM 238 GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Chemistry Paper 1H Qp 2020
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CHEM 238 GCSECOMBINED
SCIENCE: TRILOGY
8464/C/1H Chemistry
Paper 1H Qp 2020
, 2
Do not write
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Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
GCSE
COMBINED SCIENCE: TRILOGY H
Higher Tier
Chemistry Paper 1H
Thursday 14 May 2020 Morning Time allowed: 1 hour 15 minutes
Materials For Examiner’s Use
For this paper you must have:
• a ruler
• a scientific calculator Question Mark
• the periodic table (enclosed). 1
Instructions 2
• Use black ink or black ball-point pen.
• Pencil should only be used for drawing. 3
• Fill in the boxes at the top of this page.
• Answer all questions in the spaces provided. 4
• If you need extra space for your answer(s), use the lined pages at the end of
5
this book. Write the question number against your answer(s).
• Do all rough work in this book. Cross through any work you do not want to be
6
marked.
• In all calculations, show clearly how you work out your answer. 7
Information
• The maximum mark for this paper is 70. TOTAL
• The marks for questions are shown in brackets.
• You are expected to use a calculator where appropriate.
IB/M/Jun20/8464/C/1H
, 3
Do not write
outside the
box
• You are reminded of the need for good English and clear presentation in your answers.
*jun208464c1H01* 8464/C/1H
IB/M/Jun20/E9
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IB/M/Jun20/8464/C/1H
, 4
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This question is about the extraction of aluminium. IB/M/Jun20/8464/C/1H box
0 1
0 1 . 1 An aluminium atom is represented as:
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