Answer:
decrease
Step-by-step explanation:
As gas is compressed, the spaces between the particles reduces. When a gas is compressed the pressure applied to the gas in the container is increased.
- According to Boyle's law, the volume of a fixed mass of a gas varies inversely as the pressure changes if the temperature is constant.
- So, as the pressure on the gas increases the volume decreases.
- This reduces the spaces between the particles.
- Volume is the space occupied by a body within a given space.