Note AcademyNote Academy
Start

Chemistry · Oct / Nov 2024 · Paper 12 · Question 16

5070Physical and chemical changes

Which statement about a physical change is correct?

  1. AA physical change is impossible to reverse.
  2. BIn a physical change, the appearance of a substance may change.
  3. CNew substances are formed in a physical change.
  4. DThere is no energy released or taken in during a physical change.

As printed in the paper

Show the answer

Correct answer: B. In a physical change, the appearance of a substance may change.

Sit this whole paper →More on Physical and chemical changes

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.