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1.1 The particle model

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Question 8
F

A 50 g ice cube is put in a sealed container and left until it has completely melted.

What is the mass of the water?

[1]
A

Less than 50 g50\ \text{g}50 g, because the particles move closer together

B

Exactly 50 g50\ \text{g}50 g, because no particles are added or lost

C

More than 50 g50\ \text{g}50 g, because water is denser than ice

D

Less than 50 g50\ \text{g}50 g, because energy is taken in to melt it

Markscheme

1.1 The particle model Questions

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

44 exam-style questions on OCR GCSE Physics 1.1 The particle model, covering 1.1.1 Development of the atomic model, 1.1.2 Structure of the atom, 1.1.3 The size of atoms and small molecules, 1.1.4 Density, 1.1.5 Density and the states of matter, and 1.1.6 Density, mass and volume. Each one has a worked solution and a mark scheme showing where the marks go.

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