Understand exam format and structure
Past papers show the types of questions, mark allocations, and time limits,
helping students know what to expect in the real exam.
Identify frequently tested topics
By reviewing several past papers, students can spot patterns and common
themes that appear regularly.
Practice time management
Completing past papers under timed conditions helps students learn how
to pace themselves during the exam.
Improve exam technique
Students learn how to interpret command words (e.g. explain, compare,
evaluate) and structure answers effectively.
Assess strengths and weaknesses
Marking answers using mark schemes highlights areas that need more
revision.
Build confidence
Familiarity with exam-style questions reduces anxiety and increases
confidence going into the exam.
Improve accuracy and clarity
Repeated practice helps students write clearer, more precise answers and
avoid common mistakes.
Track progress over time
Comparing results from different past papers shows improvement and
helps students adjust revision strategies.
TYRIONPAPERS.COM
, Oxford Cambridge and RSA
Friday 13 June 2025 – Morning
GCSE (9–1) Chemistry A (Gateway Science)
J248/02 (Foundation Tier)
Time allowed: 1 hour 45 minutes
F
You must have:
* 1 8 5 9 7 2 3 5 3 4 *
• a ruler (cm/mm)
• the Data Sheet for GCSE (9–1) Chemistry A
(inside this document)
You can use:
• a scientific or graphical calculator
• an HB pencil
* J 2 4 8 0 2 *
Please write clearly in black ink. Do not write in the barcodes.
Centre number Candidate number
First name(s)
Last name
INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided. If you need extra space use
the lined page at the end of this booklet. The question numbers must be clearly shown.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be
given for using a correct method, even if your answer is wrong.
INFORMATION
• The total mark for this paper is 90.
• The marks for each question are shown in brackets [ ].
• Quality of extended response will be assessed in questions marked with an asterisk (*).
• This document has 32 pages.
ADVICE
• Read each question carefully before you start your answer.
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, 2
Section A
You should spend a maximum of 30 minutes on this section.
Write your answer to each question in the box provided.
1 Butane is an alkane.
What is a use for butane?
A Ceramics
B Fertiliser
C Fuel
D Surfacing roads
Your answer [1]
2 A student adds sodium hydroxide to a solution containing copper ions.
Which colour precipitate is made?
A Blue
B Green
C Orange-brown
D White
Your answer [1]
3 Which molecule can be cracked to make octane, C8H18?
A C6H12
B C6H14
C C8H16
D C12H26
Your answer [1]
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, 3
4 What is a property of a Group 1 metal?
A Brittle
B Does not conduct electricity
C Forms coloured compounds
D Low density
Your answer [1]
5 Crude oil is separated into fractions by fractional distillation.
X
50 °C
120 °C
250 °C
Crude oil vapour 350 °C
Which fraction is obtained at X?
A Bitumen
B Diesel
C LPG
D Petrol
Your answer [1]
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