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2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/3F Foundation Tier Paper 3 Physical Sciences Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] $9.63   Add to cart

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2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/3F Foundation Tier Paper 3 Physical Sciences Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]

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2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/3F Foundation Tier Paper 3 Physical Sciences Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]

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  • May 13, 2024
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I declare this is my own work.



GCSE
COMBINED SCIENCE: SYNERGY
Foundation TierPaper 3 Physical Sciences
F
2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/3F Foundation Tier Paper
3 Physical Sciences Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]



Friday 9 June 2023 Afternoon Time allowed: 1 hour 45 minutes
Materials For Examiner’s Use
For this paper you must have:
a ruler Question Mark
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
around each page or on blank pages. 7
If you need extra space for your answer(s), use the lined pages at the end 8
of 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 to be marked. 10
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.



(JUN2384653F01) 8465/3F
G/LM/Jun23/E6

, 2
Do not write
outside the
box
0 1This 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 . 2Which 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]

___________________________________________________________________________________




(02)
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

(03)
G/Jun23/8465/3F

, 4
Do not write
outside the
box
0 1 . 6 Sulfuric acid has the formula H2SO4

What is the total number of atoms in the formula H2SO4?
[1 mark]

Tick ( ) one box.


3 6 7 10




3
0 1 . 7 0.5 dm of a solution of sulfuric acid contains 9.8 g of sulfuric acid.

Calculate the concentration of the solution of sulfuric acid.

Use the equation:

concentration = mass of sulfuric acid
volume of solution
[2 marks]

___________________________________________________________________________________

___________________________________________________________________________________

___________________________________________________________________________________
____
8
3
Concentration = _______________________ g/dm




(04)
G/Jun23/8465/3F

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