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OCR GCSE Combined Science A – Chemistry (Foundation Tier, 2025) Actual Exam Paper & Mark Scheme

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Revise effectively with the official OCR GCSE Combined Science A (2025) Chemistry – Foundation Tier resource. This merged document provides: - The actual exam paper for Chemistry (Foundation Tier) - The full mark scheme, integrated for examiner guidance - Convenient DOCX format for annotation, printing, or digital study Perfect for students preparing for OCR GCSE Combined Science A Foundation Tier assessments, teachers planning lessons, and tutors supporting exam practice. With both the paper and mark scheme combined, you can simulate exam conditions and check answers instantly. Key Topics Typically Covered: - Atomic structure and bonding basics - Periodic table trends and simple chemical reactions - Quantitative chemistry and straightforward calculations - Acids, bases, salts, and metals - Energy changes and rates of reaction - Introductory organic chemistry and analysis - Practical skills and examiner commentary Streamline your revision and gain confidence for the OCR exam with this all‑in‑one resource.

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Institution
OCR GCSE
Course
OCR GCSE

Content preview

*1895801206*




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 pages 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 95.
• 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 24 pages.

ADVICE
• Read each question carefully before you start your answer.

© OCR 2025 [601/8690/2] DC (CE/SW) 353479/6
OCR is an exempt Charity

, 2
Turn over
BLANK PAGE DO




NOT WRITE ON




© OCR 2025

, 3
THIS PAGE 1




Many everyday




products are based


© OCR 2025 Turn over

, 4
on the chemistry of




acid reactions.




© OCR 2025
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Institution
OCR GCSE
Course
OCR GCSE

Document information

Uploaded on
December 2, 2025
Number of pages
50
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

  • ocr gcse combined science a chemistry foundatio
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OCR COMBINED SCENCE CHEMSTRY2025 DEPTH AND BREADTH IN PHYSICS PAPER PACK MERGED WTH MARKING SCHEMES ( INCLUDES PP 1F, PP1H, PP2F,PP2H )
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