AQA GCSE 8464 C IF QP COMBINED SCIENCE TRILOGY MAY
2024
2024
, Please write clearly in block capitals.
Centre Candidate
number number
Surname
Forename(s)
Candidate ure
signat
GCSE
F
COMBINED SCIENCE: TRILOGY
Foundation Tier
Friday 17 May 2024 Morning Time allowed: 1 hour 15 minutes
Materials
For Examiner’s Use
For this paper you must have:
a ruler Questio Mark
a scientific calculator n
the periodic table (enclosed). 1
2
Instructions 3
Use black ink or black ball-point pen.
4
Pencil should only be used for drawing.
Fill in the boxes at the top of this page. 5
Answer all questions in the spaces provided. 6
If you need extra space for your answer(s), use the lined pages at the end of this 7
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 8
marked. TOTAL
In all calculations, show clearly how you work out your answer.
Information
The maximum mark for this paper is 70.
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.
*JUN24 464C1F01*
IB/M/Jun24/G4005/E7 8464/C/1F
, 2
Do not write
outside the
Potassium
0 1 is in Group 1 of the periodic table. box
. What name is given to Group 1 elements?
0 1 1
Tick () one box. [1 mark]
Alkali metals
Halogens
Noble gases
0 1 .2 A potassium atom is very small.
What is the radius of a potassium atom?
[1 mark]
Tick () one box.
0.2 cm
0.2 mm
0.2 nm
0 1 .3 What name is given to the number of protons in an atom?
[1 mark]
Tick () one box.
Atomic number
Group number
Mass number
*02
IB/M/Jun24/8464/
* C/1F
, 3
Do not write
outside the
0 1 .4 Table 1 shows the name and the relative charge of the particles in a box
potassium atom.
Table 1
Name of particle Relative charge
Proton
0
Electron –1
Complete Table 1.
[2 marks]
0 1 5. The electronic structure of a potassium atom is 2,8,8,1
Figure 1 represents the electronic structure of a potassium ion.
Figure 1
What is the charge on a potassium ion?
[1 mark]
Tick () one box.
–1 0 +1
*03
IB/M/Jun24/8464/
* C/1F
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