4.1 – How Can I Model the Things Gases Do? IC1

Front

What happens to the temperature of a gas when its volume decreases at constant pressure?

Back

The temperature decreases.

Front

What is added to a scuba tank when it is empty?

Back

Air.

Front

What is a characteristic of gas particles?

Back

Gas particles are fast-moving.

Front

What is matter made up of?

Back

Very tiny particles.

Front

What state of matter has molecules that move past each other easily but are close together?

Back

Liquid.

Front

What is the definition of gas?

Back

A state of matter that has no definite shape and no definite volume.

Front

What happens to gas pressure if the volume decreases while the temperature stays the same?

Back

The pressure increases.

Front

What is the relationship between temperature and volume of a gas at constant pressure?

Back

As temperature increases, volume increases.

Front

What is the definition of pressure in terms of gases?

Back

Pressure is the force exerted by gas particles colliding with the walls of their container.

Front

What happens to the volume of a gas when the temperature increases at constant pressure?

Back

The volume increases.