zx
AQA
Please write clearly in block capitals.
Centre Candidate
number number
Surname
Forename(s)
Candidate ure
signat
GCSE
CHEMISTRY
Foundation TierPaper 1
F
Monday 22 May 2023 Morning Time allowed: 1 hour 45 minutes
Materials
For this paper you must
have:
a ruler For Examiner’s Use
a scientific calculator
the periodic table Questio Mark
(enclosed). n
1
Instructions 2
Use black ink or black ball-point pen. 3
Pencil should only be used for drawing.
4
Fill in the boxes at the top of this page.
Answer all questions in the spaces provided. Do not write 5
outside the box around each page or on blank pages. 6
If you need extra space for your answer(s), use the lined pages at
7
the end of this book. Write the question number against your
answer(s). 8
Do all rough work in this book. Cross through any work you do not want 9
to be marked. 10
In all calculations, show clearly how you work out your answer.
11
Information TOTAL
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
1
,zx
presentation in your answers.
*JUN23 4621F01*
IB/M/Jun23/E11 8462/1F
2
, 2
Do not write
outside the
0 1 This question is about atoms. box
Atoms contain three types of
particle:
electrons
neutrons
protons.
0 1 .1 Which particle has no electrical
charge? [1 mark]
Tick () one box.
Electron
Neutron
Proton
0 1 .2 Which particles have the same relative
mass? [1 mark]
Tick () one box.
An electron and a
neutron
An electron and a
proton
A neutron and a proton
0 1
.3 The formula of a compound is N2O
How many of each type of atom are in one molecule of N2O?
[2 marks]
Nitrogen
Oxygen
*02
IB/M/
* Jun23/8462/1F
, 3
Do not write
outside the
An atom of element Z box
contains:
3 electrons
4 neutrons
3 protons.
0 1 .4 Give the name of
element Z. Use the
[1 mark]
periodic table.
0 1
.5 Complete Figure 1 to show the position of the particles in an atom of element
Z.
Use the symbols:
=
electron
= neutron
=
proton
[4 marks]
Figure 1
9
*03
IB/M/
* Jun23/8462/1F
AQA
Please write clearly in block capitals.
Centre Candidate
number number
Surname
Forename(s)
Candidate ure
signat
GCSE
CHEMISTRY
Foundation TierPaper 1
F
Monday 22 May 2023 Morning Time allowed: 1 hour 45 minutes
Materials
For this paper you must
have:
a ruler For Examiner’s Use
a scientific calculator
the periodic table Questio Mark
(enclosed). n
1
Instructions 2
Use black ink or black ball-point pen. 3
Pencil should only be used for drawing.
4
Fill in the boxes at the top of this page.
Answer all questions in the spaces provided. Do not write 5
outside the box around each page or on blank pages. 6
If you need extra space for your answer(s), use the lined pages at
7
the end of this book. Write the question number against your
answer(s). 8
Do all rough work in this book. Cross through any work you do not want 9
to be marked. 10
In all calculations, show clearly how you work out your answer.
11
Information TOTAL
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
1
,zx
presentation in your answers.
*JUN23 4621F01*
IB/M/Jun23/E11 8462/1F
2
, 2
Do not write
outside the
0 1 This question is about atoms. box
Atoms contain three types of
particle:
electrons
neutrons
protons.
0 1 .1 Which particle has no electrical
charge? [1 mark]
Tick () one box.
Electron
Neutron
Proton
0 1 .2 Which particles have the same relative
mass? [1 mark]
Tick () one box.
An electron and a
neutron
An electron and a
proton
A neutron and a proton
0 1
.3 The formula of a compound is N2O
How many of each type of atom are in one molecule of N2O?
[2 marks]
Nitrogen
Oxygen
*02
IB/M/
* Jun23/8462/1F
, 3
Do not write
outside the
An atom of element Z box
contains:
3 electrons
4 neutrons
3 protons.
0 1 .4 Give the name of
element Z. Use the
[1 mark]
periodic table.
0 1
.5 Complete Figure 1 to show the position of the particles in an atom of element
Z.
Use the symbols:
=
electron
= neutron
=
proton
[4 marks]
Figure 1
9
*03
IB/M/
* Jun23/8462/1F
