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3.1 Changes of state and the particle model

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Question 10
F

Why is the melting of a solid described as a physical change and not a chemical change?

[1]
A

The temperature of the substance stays the same while it is melting

B

The particles in the substance move faster than they did before

C

No energy at all is transferred to the substance while it melts

D

The substance gets its original properties back if it is frozen

Markscheme

3.1 Changes of state and the particle model Questions

  1. GCSE
  2. /Physics
  3. /3.1 Changes of state and the particle model

40 exam-style questions on AQA GCSE Physics 3.1 Changes of state and the particle model, covering 3.1.1 Density of materials and 3.1.2 Changes of state. Each one has a worked solution and a mark scheme showing where the marks go.

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