Amplify Phase Change Unit Test

Front

What are the three states of matter?

Back

Solid, Liquid, Gas.

Tags

NGSS.MS-PS1-4

Front

How do molecules behave in a solid?

Back

Molecules vibrate in place.

Front

How do molecules behave in a liquid?

Back

Molecules move around each other.

Tags

NGSS.MS-PS1-4

Front

How do molecules behave in a gas?

Back

Molecules move freely and are far apart.

Front

What happens to molecules when a solid melts?

Back

They gain energy and start to move around each other.

Tags

NGSS.MS-PS1-4

Front

What is energy transfer?

Back

The movement of energy from one place or object to another.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

What is the effect of cooling a gas?

Back

The gas molecules lose energy and may condense into a liquid.

Tags

NGSS.MS-PS1-4

Front

What is the process of a liquid turning into a gas called?

Back

Evaporation.

Tags

NGSS.MS-PS1-4

Front

What is the process of a gas turning into a liquid called?

Back

Condensation.

Tags

NGSS.MS-PS1-4

Front

What happens to the temperature of a substance during a phase change?

Back

The temperature remains constant during a phase change.

Tags

NGSS.MS-PS1-4