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1.1 The particle model

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Question 7
F

A sample spreads out to fill the whole of a closed container. Which particle description explains this behaviour?

[1]
A

Particles stay close together and vibrate about fixed positions

B

Particles are widely separated and move randomly

C

Particles are close together and remain at the bottom

D

Particles expand until each one fills the container

Markscheme

1.1 The particle model Questions

  1. GCSE
  2. /Chemistry
  3. /1.1 The particle model

48 exam-style questions on OCR GCSE Chemistry 1.1 The particle model, covering 1.1.1 The particle model and changes of state and 1.1.2 Limitations of the particle model. Each one has a worked solution and a mark scheme showing where the marks go.

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