O LevelChemistryCambridgeExam Questions6. Chemical Reactions6.1 Physical & Chemical Changes

Physical & Chemical Changes (Cambridge O Level Chemistry)

Exam Questions

2 mins2 questions
11 mark

Which of the following processes represents a physical change?

  • Acid base neutralisation

  • Metal displacement reactions

  • Boiling ethanol

  • Combustion of magnesium

Choose your answer

Did this page help you?

21 mark

Physical and chemical changes are different processes. Which of the following rows correctly identifies characteristics of each one?

  chemical change physical change
A no new substance formed change of state
B no new substance formed involves electron transfer
C new substance formed involves electron transfer
D new substance formed change of state

    Choose your answer

    Did this page help you?