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1.1 The particle model

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Question 14
F

The diagram shows the molecules in a sample of liquid X. Each molecule is made of one black atom joined to one white atom.

The liquid is heated in a sealed container until all of it has boiled. No chemical reaction happens.

image

Which diagram, A, B, C or D, shows the particles after boiling?

[1]
A

Diagram A

B

Diagram B

C

Diagram C

D

Diagram D

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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