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3.1 Changes of state and the particle model

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Question 1
F

Figure shows the arrangement of the particles in three samples of the same substance.

Figure: The arrangement of the particles in three samples of the same substance, labelled A, B and C

image

a.

Name the state of matter shown in each box.

[3]
b.

Give one way in which the arrangement of the particles in box A is different from the arrangement of the particles in box B.

[1]
c.

Explain why the substance in box C has a much lower density than the substance in box A.

[2]
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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