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2.1.2a Particle structure and motion in solids, liquids and gases

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Question 17

Some gas in a sealed, flexible balloon is heated.

How do the gas molecules behave when this happens?

A

They move more quickly and become closer together.

B

They move more quickly and become further apart.

C

They move more slowly and become closer together.

D

They move more slowly and become further apart.

Markscheme

2.1.2a Particle structure and motion in solids, liquids and gases Questions

  1. IGCSE
  2. /Physics
  3. /2.1.2a Particle structure and motion in solids, liquids and gases

151 exam-style questions on CIE IGCSE Physics 2.1.2a Particle structure and motion in solids, liquids and gases. Each one has a worked solution and a mark scheme showing where the marks go.

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