States of Matter and Gas Laws

Front

What happens to the particles of matter when the temperature decreases?

Back

The particles slow down and move closer together.

Front

What is condensation in the water cycle?

Back

Condensation is the process where water vapor cools and changes into liquid water.

Front

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

Back

The volume of the gas decreases.

Front

What is evaporation in the water cycle?

Back

Evaporation is the process where liquid water turns into water vapor due to heat.

Front

What happens to the air bubbles inside marshmallows when heated?

Back

The volume of the air bubbles increases.

Front

What is the definition of a gas?

Back

A gas is a state of matter that has no fixed shape or volume and expands to fill its container.

Front

What is the relationship between temperature and the speed of particles in a gas?

Back

As temperature increases, the speed of the particles in a gas increases.

Front

What is the boiling point of water?

Back

The boiling point of water is 100 degrees Celsius (212 degrees Fahrenheit) at standard atmospheric pressure.

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 state of water when it freezes?

Back

Water changes from a liquid to a solid state when it freezes.