Particle Nature of Matter

Front

What is matter made of?

Back

Particles

Tags

NGSS.MS-PS1-1

Front

What happens to gas particles when they are heated?

Back

They move faster and spread apart.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is the definition of a gas?

Back

A state of matter where particles move freely and take the shape of their container.

Front

What is the definition of a liquid?

Back

A state of matter that has a definite volume but takes the shape of its container.

Front

What is the definition of a solid?

Back

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

Front

What happens to particles when a substance is cooled?

Back

They move closer together.

Tags

NGSS.MS-PS1-4

Front

What is the term for the space between particles?

Back

Interparticle space.

Front

How do particles behave in a solid?

Back

They are closely packed and vibrate in place.

Tags

NGSS.MS-PS1-1

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

Evaporation.

Tags

NGSS.MS-PS1-4