States of Matter and Heat Transfer

Front

What is needed to make matter change states?

Back

Heat is needed to make matter change states.

Front

What is the state of matter where molecules move around a little and take the shape of their container?

Back

Liquid is the state of matter where molecules move around a little and take the shape of their container.

Front

What happens when you take away heat from a liquid?

Back

When you take away heat from a liquid, it will freeze into a solid.

Front

What is the state of matter where molecules are tightly packed together and do not move?

Back

Solid is the state of matter where molecules are tightly packed together and do not move.

Front

What happens when you add heat to a solid?

Back

When you add heat to a solid, it will melt into a liquid.

Front

What is the process called when a liquid turns into a gas?

Back

The process when a liquid turns into a gas is called evaporation.

Front

What is the process called when a gas turns into a liquid?

Back

The process when a gas turns into a liquid is called condensation.

Front

What is the state of matter with no definite shape or volume?

Back

Gas is the state of matter with no definite shape or volume.

Front

What is the term for the temperature at which a solid becomes a liquid?

Back

The temperature at which a solid becomes a liquid is called the melting point.

Front

What is the term for the temperature at which a liquid becomes a solid?

Back

The temperature at which a liquid becomes a solid is called the freezing point.