GCSE
COMBINED SCIENCE: TRILOGY ACTUAL 2025
COMBINED WITH MARK SCHEE
Foundation Tier Physics Paper
F
1F
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: TRILOGY
Foundation Tier Physics Paper
F
1F
Thursday 22 May 2025 Morning Time allowed: 1 hour 15 minutes
, 2
Do not write
outside the
box
Materials For Examiner’s Use
For this paper you must have:
• a ruler Question Mark
• a scientific calculator
1
• the Physics Equations Sheet (enclosed).
2
Instructions
• Use black ink or black ball-point pen. 3
• Pencil should only be used for drawing.
• Fill in the boxes at the top of this page. 4
• Answer all questions in the spaces provided.
5
• 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 6
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. TOTAL
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.
*JUN258464P1F01* 8464/P/1F
IB/M/Jun25/G4007/E8
0 1 There are different isotopes of the element lead.
IB/M/Jun25/8464/P/1F
, 3
Do not write
outside the
box
0 1 What is the difference between the atoms of different isotopes of lead?
[1 mark]
.1 Tick (✓) one box.
The number of electrons
The number of neutrons
The number of protons
Turn over ►
IB/M/Jun25/8464/P/1F
, 4
Do not write
outside the
box
The isotope lead-210 is radioactive.
What is meant by ‘lead-210 is radioactive’?
0 1 .2 [1 mark]
Tick (✓) one box.
Lead-210 forms many different compounds.
Lead-210 has unstable nuclei.
Lead-210 melts at a low temperature.
*02*
IB/M/Jun25/8464/P/1F
COMBINED SCIENCE: TRILOGY ACTUAL 2025
COMBINED WITH MARK SCHEE
Foundation Tier Physics Paper
F
1F
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: TRILOGY
Foundation Tier Physics Paper
F
1F
Thursday 22 May 2025 Morning Time allowed: 1 hour 15 minutes
, 2
Do not write
outside the
box
Materials For Examiner’s Use
For this paper you must have:
• a ruler Question Mark
• a scientific calculator
1
• the Physics Equations Sheet (enclosed).
2
Instructions
• Use black ink or black ball-point pen. 3
• Pencil should only be used for drawing.
• Fill in the boxes at the top of this page. 4
• Answer all questions in the spaces provided.
5
• 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 6
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. TOTAL
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.
*JUN258464P1F01* 8464/P/1F
IB/M/Jun25/G4007/E8
0 1 There are different isotopes of the element lead.
IB/M/Jun25/8464/P/1F
, 3
Do not write
outside the
box
0 1 What is the difference between the atoms of different isotopes of lead?
[1 mark]
.1 Tick (✓) one box.
The number of electrons
The number of neutrons
The number of protons
Turn over ►
IB/M/Jun25/8464/P/1F
, 4
Do not write
outside the
box
The isotope lead-210 is radioactive.
What is meant by ‘lead-210 is radioactive’?
0 1 .2 [1 mark]
Tick (✓) one box.
Lead-210 forms many different compounds.
Lead-210 has unstable nuclei.
Lead-210 melts at a low temperature.
*02*
IB/M/Jun25/8464/P/1F
