Edexcel International GCSE Chemistry (4CH1/2C) Question Paper 2C and Mark Scheme Summer 2025

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Pearson Edexcel International GCSE (9–1)
Friday 13 June 2025
Morning (Time: 1 hour 15 minutes) Paper
reference 4CH1/2C
Chemistry 🟐 🟐


UNIT: 4CH1
PAPER: 2C

You must have: Total Marks
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Instructions
•• Use black ink or ball-point pen.
If pencil is used for diagrams/sketches/graphs it must be dark (HB or B).
• Fill in the
centre boxesand
number at the top of this
candidate page with your name,
number.

•• Answer
Answer all
thequestions.
questions in the spaces provided

• Show all the steps in any calculations and state the units.
– there may be more space than you need.


Information

•• The total mark for this paper is 70.
The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.

Advice

•• Read each question carefully before you start to answer it.

•• Try
Write your answers neatly and in good English.
to answer every question.
Check your answers if you have time at the end.



Pearson Edexcel International GCSE Chemistry (4CH1/2C) Question Paper
2C and Mark Scheme Summer 2025

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Turn over
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, Answer ALL questions.

Some questions must be answered with a cross in a box . If you change your mind about an




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answer, put a line through the box and then mark your new answer with a cross .
1 This question is about elements, compounds and mixtures.

(a) The box gives the names of some substances.


calcium fluorine helium neon
petrol silicon


Choose a substance from the box to answer each of these questions.
(i) Give the name of a compound.
(1)

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(ii) Give the name of a mixture.
(1)

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(iii) Give the name of a diatomic molecule.
(1)

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(iv) Give the name of a metal element.
(1)

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