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2.1 Kinetic particle model of matter

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Question 16

A gas is cooled in a rigid, sealed container.

The volume of the container does not change.

What happens to the particles of the gas?

A

The average distance between the particles decreases.

B

The average kinetic energy of the particles decreases.

C

The mass of each particle decreases.

D

The volume of each particle decreases.

Markscheme

2.1 Kinetic particle model of matter Questions

  1. IGCSE
  2. /Physics
  3. /2.1 Kinetic particle model of matter

321 exam-style questions on CIE IGCSE Physics 2.1 Kinetic particle model of matter, covering 2.1.1 States of matter and changes of state, 2.1.2a Particle structure and motion in solids, liquids and gases, 2.1.2b Gas pressure and particle collisions, 2.1.2c Brownian motion, 2.1.3a The absolute scale of temperature, and 2.1.3b Pressure, volume and temperature of a gas. Each one has a worked solution and a mark scheme showing where the marks go.

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