Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
F
GCSE
CHEMISTRY
Foundation Tier Paper 1
Monday 19 May 2025 Morning Time allowed: 1 hour 45 minutes
Materials For Examiner’s Use
For this paper you must have:
• a ruler Question Mark
• a scientific calculator 1
• the periodic table (enclosed).
2
Instructions 3
• Use black ink or black ball-point pen. 4
• Pencil should only be used for drawing. 5
• Fill in the boxes at the top of this page.
• Answer all questions in the spaces provided. Do not write outside 6
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 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
to be marked. 10
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.
• In all calculations, show clearly how you work out your answer.
• You are reminded of the need for good English and clear presentation
in your answers.
*jun2584621F01*
IB/M/Jun25/G4007/E11 8462/1F
, 2
Do not write
outside the
0 1 This question is about elements and compounds. box
0 1 . 1 What is the name of the compound with the formula ZnBr2?
Use the periodic table.
[1 mark]
Tick () one box.
Zinc bromide
Zinc chloride
Zinc iodide
0 1 . 2 A compound has the formula C2H6O
Table 1 shows information about a molecule of C2H6O
Table 1
Number of atoms of the
Symbol of element Name of element element in a molecule
of C2H6O
C 2
H Hydrogen
Oxygen 1
Complete Table 1.
Use the periodic table.
[3 marks]
*02*
IB/M/Jun25/8462/1F
, 3
Do not write
outside the
0 1 . 3 Potassium and sulfur react to produce potassium sulfide. box
Write the word equation for this reaction.
[1 mark]
+ ⟶
0 1 . 4 Aluminium reacts with fluorine to produce aluminium fluoride.
Balance the equation for this reaction.
[2 marks]
7
Al + F2 ⟶ 2 AlF3
Turn over for the next question
Turn over ►
*03*
IB/M/Jun25/8462/1F
, 4
Do not write
outside the
There are no questions printed on this page box
DO NOT WRITE ON THIS PAGE
ANSWER IN THE SPACES PROVIDED
*04*
IB/M/Jun25/8462/1F
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
F
GCSE
CHEMISTRY
Foundation Tier Paper 1
Monday 19 May 2025 Morning Time allowed: 1 hour 45 minutes
Materials For Examiner’s Use
For this paper you must have:
• a ruler Question Mark
• a scientific calculator 1
• the periodic table (enclosed).
2
Instructions 3
• Use black ink or black ball-point pen. 4
• Pencil should only be used for drawing. 5
• Fill in the boxes at the top of this page.
• Answer all questions in the spaces provided. Do not write outside 6
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 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
to be marked. 10
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.
• In all calculations, show clearly how you work out your answer.
• You are reminded of the need for good English and clear presentation
in your answers.
*jun2584621F01*
IB/M/Jun25/G4007/E11 8462/1F
, 2
Do not write
outside the
0 1 This question is about elements and compounds. box
0 1 . 1 What is the name of the compound with the formula ZnBr2?
Use the periodic table.
[1 mark]
Tick () one box.
Zinc bromide
Zinc chloride
Zinc iodide
0 1 . 2 A compound has the formula C2H6O
Table 1 shows information about a molecule of C2H6O
Table 1
Number of atoms of the
Symbol of element Name of element element in a molecule
of C2H6O
C 2
H Hydrogen
Oxygen 1
Complete Table 1.
Use the periodic table.
[3 marks]
*02*
IB/M/Jun25/8462/1F
, 3
Do not write
outside the
0 1 . 3 Potassium and sulfur react to produce potassium sulfide. box
Write the word equation for this reaction.
[1 mark]
+ ⟶
0 1 . 4 Aluminium reacts with fluorine to produce aluminium fluoride.
Balance the equation for this reaction.
[2 marks]
7
Al + F2 ⟶ 2 AlF3
Turn over for the next question
Turn over ►
*03*
IB/M/Jun25/8462/1F
, 4
Do not write
outside the
There are no questions printed on this page box
DO NOT WRITE ON THIS PAGE
ANSWER IN THE SPACES PROVIDED
*04*
IB/M/Jun25/8462/1F
