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O Level Chemistry 5070, topic 6.1

Physical and chemical changes: past paper questions

8 Cambridge O Level Chemistry 5070 questions on Physical and chemical changes (6.1) from 8 papers, 2023 to 2026. Mostly multiple choice. Open the paper or try a question free.

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Questions
8
Papers
8
Years
2023 to 2026
Total marks
8
Average per question
1 marks
Largest question
1 mark

By type: Multiple choice 8

How hard the questions are

  • Recall0
  • Apply0
  • Analyse0
  • Not banded8

Derived from the command word Cambridge prints in each question, banded by a fixed table beside the syllabus's own definitions. A question printing no command word is unbanded: unknown, not middling.

Where the questions come from

By year

  • 20261
  • 20252
  • 20243
  • 20232

By session

  • May/June4
  • Oct/Nov4

By paper

  • Paper 18

Questions on this topic

Showing 7 of 8, spread across the years. Open one to write your answer and have it marked.

  • Question 13May/June 2026, paper 12Multiple choice1 mark

    Which property of a substance always remains the same during a physical change?

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  • Question 14Oct/Nov 2025, paper 12Multiple choice1 markHas a diagram

    Two changes are described. change 1 Copper is added to concentrated nitric acid. Nitrogen dioxide is produced.

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  • Question 16Oct/Nov 2024, paper 12Multiple choice1 mark

    Which statement about a physical change is correct?

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  • Question 16May/June 2025, paper 12Multiple choice1 mark

    Which process is a chemical change?

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  • Question 16May/June 2024, paper 11Multiple choice1 markHas a diagram

    Silicon(IV) chloride, SiCl4, boils at 58 ∘C. Which row shows the type of change when silicon(IV) chloride boils and the explanation?

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  • Question 15Oct/Nov 2023, paper 12Multiple choice1 mark

    Physical changes and chemical changes can occur in substances. Which process describes a chemical change?

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  • Question 16May/June 2024, paper 12Multiple choice1 mark

    Which statement is correct?

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