IB/M/Jun20/
E14
8462/1H
H
Thursday 14 May 2020 Morning Time allowed: 1 hour 45 minutes
Materials
For this paper you must have:
a ruler
a 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.
Answer all questions in the spaces provided. Do not write
outside the box around each page or on blank pages.
If you need extra space for your answer(s), use the lined pages at
the end of 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 marked.
In all calculations, show clearly how you work out your answer.
Information
The maximum mark for this paper is 100.
The marks for questions are shown in brackets.
You are expected to use a calculator where appropriate.
You are reminded of the need for good English and clear
presentation in your answers.
*JUN20 4621H01*
For Examiner’s Use
Questio
n
Mark
1
2
3
4
5
6
7
8
9
TOTAL
GCSE
CHEMISTRY
Higher Tier
8462/1 Paper 1
1 / 4
2
Do not write
outside the
*02
*
IB/M/
Jun20/8462/1H
0 1 1
0 1 2
This question is about structure and bonding. box
. Which two substances have intermolecular forces between
particles?
Tick () two boxes.
[2 marks]
Diamond
Magnesium
Poly(ethene)
Sodium
chloride
Water
. Table 1 shows the structures of three compounds.
Table 1
Compound Structure
Carbon dioxide
Magnesium oxide
Silicon dioxide
Diagrams not to scale
0 1
2 / 4
8
Do not write
outside the
3
IB/M/
Jun20/8462/1H
*03
*
Compare the structure and bonding of the three
compounds:
carbon dioxide
magnesium oxide
silicon dioxide.
[6 marks]
box
Turn over for the next question
Turn over ►
3 / 4
Do not write
outside the
4
IB/M/
Jun20/8462/1H
*04
*
0 2 1
0 2 2
This question is about metals and the reactivity series. box
. Which two statements are properties of most transition
metals?
Tick () two boxes.
[2 marks]
They are soft metals.
They form colourless compounds.
They form ions with different
charges.
They have high melting points.
They have low densities.
. A student added copper metal to colourless silver nitrate solution.
The student observed:
pale grey crystals forming
the solution turning blue.
Explain how these observations show that silver is less reactive than copper.
[3 marks]
0 2
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Category | AQA Questions and Marking Scheme |
Pages | 32 |
Language | English |
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