zx
AQA
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 SYNERGY
Foundation TierPaper 3 Physical Sciences
Friday 9 June 2023 Afternoon Time allowed: 1 hour 45 minutes
Materials For Examiner’s Use
For this paper you must have:
Question Mark
a ruler
a protractor 1
a scientific calculator
2
the periodic table (enclosed)
the Physics Equations Sheet (enclosed).
3
4
Instructions
Use black ink or black ball-point pen. Pencil should only be used for drawing.
5
Fill in the boxes at the top of this page. 6
Answer all questions in the spaces provided. Do not write outside the box
7
around each page or on blank pages.
If you need extra space for your answer(s), use the lined pages at the end of 8
this book. Write the question number against your answer(s). 9
Do all rough work in this book. Cross through any work you do not want
10
to be marked.
In all calculations, show clearly how you work out your answer. TOTAL
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.
1
,zx
G/LM/Jun23/E6
8465/3F
2
, 2
Do not write
outside the
box
0 1 This question is about acids and alkalis.
Universal indicator is used to measure the pH of solutions.
0 1 . 1 Which is a pH value of an alkaline solution?
[1 mark]
Tick () one box.
5 7 9
0 1 . 2 Which is a colour of universal indicator in an alkaline solution?
[1 mark]
Tick () one box.
Blue
Red
Yellow
0 1 . 3 What piece of equipment measures the pH of a solution more accurately than
universal indicator?
[1 mark]
G/Jun23/8465/3F
, 3
Do not write
outside the
box
0 1 . 4 Which ion do all acids produce in aqueous solution?
[1 mark]
Tick () one box.
H+ OH− O2−
0 1 . 5 The reaction between an acid and an alkali produces water.
What is the name of this type of reaction?
[1 mark]
Tick () one box.
Combustion
Decomposition
Neutralisation
Question 1 continues on the next page
Turn over U
G/Jun23/8465/3F
AQA
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 SYNERGY
Foundation TierPaper 3 Physical Sciences
Friday 9 June 2023 Afternoon Time allowed: 1 hour 45 minutes
Materials For Examiner’s Use
For this paper you must have:
Question Mark
a ruler
a protractor 1
a scientific calculator
2
the periodic table (enclosed)
the Physics Equations Sheet (enclosed).
3
4
Instructions
Use black ink or black ball-point pen. Pencil should only be used for drawing.
5
Fill in the boxes at the top of this page. 6
Answer all questions in the spaces provided. Do not write outside the box
7
around each page or on blank pages.
If you need extra space for your answer(s), use the lined pages at the end of 8
this book. Write the question number against your answer(s). 9
Do all rough work in this book. Cross through any work you do not want
10
to be marked.
In all calculations, show clearly how you work out your answer. TOTAL
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.
1
,zx
G/LM/Jun23/E6
8465/3F
2
, 2
Do not write
outside the
box
0 1 This question is about acids and alkalis.
Universal indicator is used to measure the pH of solutions.
0 1 . 1 Which is a pH value of an alkaline solution?
[1 mark]
Tick () one box.
5 7 9
0 1 . 2 Which is a colour of universal indicator in an alkaline solution?
[1 mark]
Tick () one box.
Blue
Red
Yellow
0 1 . 3 What piece of equipment measures the pH of a solution more accurately than
universal indicator?
[1 mark]
G/Jun23/8465/3F
, 3
Do not write
outside the
box
0 1 . 4 Which ion do all acids produce in aqueous solution?
[1 mark]
Tick () one box.
H+ OH− O2−
0 1 . 5 The reaction between an acid and an alkali produces water.
What is the name of this type of reaction?
[1 mark]
Tick () one box.
Combustion
Decomposition
Neutralisation
Question 1 continues on the next page
Turn over U
G/Jun23/8465/3F
