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
...
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.
• 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.
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
GCSE
CHEMISTRY
Foundation Tier Paper 1
F
2
*02*
IB/M/Jun22/8462/1F
Do not write
outside the
0 1 box This question is about atoms.
0 1 . 1 Figure 1 represents an atom of an element.
Figure 1
Draw one line from each name to the correct label.
[2 marks]
Name Label
Neutron
Proton
A
B
C
D
3
*03*
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0 1 box . 2 An atom of element Y has:
• an atomic number of 9
• a mass number of 19.
Give the number of electrons and the number of neutrons in this atom.
Choose answers from the box.
[2 marks]
1 9 10 19 28
Number of electrons
Number of neutrons
Question 1 continues on the next page
4
*04*
IB/M/Jun22/8462/1F
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outside the
Table 1 shows information about two isotopes of element Z box .
Table 1
Mass number Percentage
abundance (%)
Isotope A 39 93.3
Isotope B 41 6.7
0 1 . 3 Calculate the relative atomic mass (Ar) of element Z.
Use Table 1 and the equation:
Ar =
(mass number × percentage) of isotope A + (mass number × percentage) of isotope B
100
Give your answer to 3 significant figures.
[3 marks]
Ar (3 significant figures) =
5
*05*
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box
9
0 1 . 4 Suggest the identity of element Z.
Use the periodic table.
[1 mark]
Element Z
0 1 . 5 Complete the sentence.
Choose the answer from the box.
[1 mark]
electrons neutrons protons
Isotopes of the same element have different mass numbers because the isotopes
have different numbers of .
Turn over for the next question
6
*06*
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outside the
There are no questions printed on this page box
DO NOT WRITE ON THIS PAGE
ANSWER IN THE SPACES PROVIDED
7
*07*
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outside the
0 2 box This question is about elements, compounds and mixtures.
0 2 . 1 Which type of substance is hydrogen?
[1 mark]
Tick () one box.
Element
Compound
Mixture
The diagrams in Figure 2 represent different substances.
represent atoms of three different elements.
Figure 2
A B C D
Use Figure 2 to answer questions 02.2 and 02.3.
0 2 . 2 Which diagram represents a mixture of compounds?
[1 mark]
A B C D
0 2 . 3 Which diagram represents a mixture of elements?
[1 mark]
A B C D
8
*08*
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Substances can be separated from mixtures by using different methods. box
0 2 . 4 Complete the sentence.
[1 mark]
Sand can be separated from a mixture of sand and water by
.
A mixture of four liquids was fractionally distilled.
Figure 3 shows the apparatus used.
Figure 3
Table 2 shows the boiling points of the four liquids in the mixture.
Table 2
Liquid Boiling point in °C
A 97
B 138
C 78
D 118
9
*09*
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box
8
0 2 . 5 Which liquid in Table 2 would distil and be collected in the beaker first?
[1 mark]
Liquid
0 2 . 6 Suggest what would happen to the temperature of the water as the water flows
through the condenser.
[1 mark]
0 2 . 7 Describe how to obtain sodium chloride crystals from sodium chloride solution
by crystallisation.
[2 marks]
Turn over for the next question
10
*10*
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0 3 box This question is about acids.
A student added four metals, A, B, C and D to hydrochloric acid.
Figure 4 shows the rate of bubbling in each tube.
Figure 4
Use Figure 4 to answer questions 03.1 and 03.2.
0 3 . 1 Which metal is copper?
[1 mark]
Tick () one box.
A B C D
0 3 . 2 Which metal is the most reactive?
[1 mark]
Tick () one box.
A B C D
0 3 . 3 A metal oxide reacts with an acid to produce zinc sulfate and water.
Name the metal oxide and the acid used in this reaction.
[2 marks]
Name of metal oxide
Name of acid
11
*11*
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IB/M/Jun22/8462/1F
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0 3 box . 4 Universal indicator is used to measure the pH of a solution.
Draw one line from each pH to the colour of universal indicator in a solution with
that pH.
[2 marks]
pH Colour of universal
indicator
1
7
Blue
Green
Purple
Red
Yellow
Question 3 continues on the next page
12
*12*
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8
A student reacts an acid with an alkali in a titration.
0 3 . 5 What is the type of reaction when an acid reacts with an alkali?
[1 mark]
Tick () one box.
Combustion
Decompositio
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