AQA GCSE CHEMISTRY Higher Tier Paper 2 2020.

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AQA GCSE CHEMISTRY Higher Tier Paper 2 2020.

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AQA GCSE CHEMISTRY Higher Tier Paper 2 2020.
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december 2021

2021/2022

A+
GCSE CHEMISTRY Higher Tier Paper 2 H 2 *02* IB/M/Jun20/8462/2H Do not write outside the box 0 1 This question is about chemical analysis. A student tested copper sulfate solution and calcium iodide solution using flame tests. This is the method used. 1. Dip a metal wire in copper sulfate solution. 2. Put the metal wire in a blue Bunsen burner flame. 3. Record the flame colour produced. 4. Repeat steps 1 to 3 using the same metal wire but using calcium iodide solution. 0 1 . 1 ...
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AQA GCSE CHEMISTRY Higher Tier Paper 2 2020.
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33

november 2021

2021/2022

A+
AQA GCSE CHEMISTRY Higher Tier Paper 2 2020. *junH01* IB/M/Jun20/E12 8462/2H For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 TOTAL Wednesday 10 June 2020 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: • a ruler • a scientific calculator • the periodic table (enclosed). Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • An...
ExellentStudyResources
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