States of Matter_2024

Front

What is the definition of a solid?

Back

A state of matter that has a definite shape and a definite volume.

Front

Why do solids have a definite volume?

Back

The molecules are in fixed positions and are close together.

Front

What is the definition of a liquid?

Back

A state of matter that has no definite shape but has a definite volume.

Front

What is the definition of a gas?

Back

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

Front

What happens to the particles of a solid when it is heated?

Back

The particles gain energy and move further apart.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What type of energy is primarily involved in changing states of matter?

Back

Heat energy.

Tags

NGSS.MS-PS1-4

Front

Which state of matter has a definite volume but no definite shape?

Back

Liquid.

Front

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

Back

Melting.

Tags

NGSS.MS-PS1-4

Front

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

Back

Vaporization.

Tags

NGSS.MS-PS1-4

Front

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

Back

Condensation.

Tags

NGSS.MS-PS1-4