Particles in gases - Edexcel

1

Which description best fits the particles in a gas?

2

Which description best fits the relationship between a gas and its container?

3

What causes the pressure that a gas exerts?

4

When a gas is heated but the volume does not change, which of these statements is true?

5

What property of a gas is linked to its temperature?

6

When a gas is squashed at a constant temperature, which of these statements is true?

7

What will happen to the volume of a gas if the pressure on it is tripled?

8

If the pressure of a gas is 150,000 Pa and it occupies a volume of 0.3 m3, what will the pressure become if it is squashed to a volume of 0.15 m3?

9

To test how the pressure of a gas varies with its volume, which other variable must be controlled?

10

When a bicycle pump compresses a gas it becomes warmer. Why? - Higher