8.2 Change of State Flashcard

Front

What is freezing?

Back

Freezing occurs when the particles in a liquid slow down and take fixed positions.

Tags

NGSS.MS-PS1-4

Front

What is the boiling point?

Back

The temperature at which a liquid turns to a gas.

Tags

NGSS.MS-PS1-4

Front

How do water particles in gas compare to those in boiling water?

Back

Water particles in gas are moving faster than the particles of the water in the pan.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Front

What is the reverse of freezing?

Back

Melting.

Front

What process causes ice cubes to shrink in a freezer?

Back

Sublimation.

Tags

NGSS.MS-PS1-4

Front

What happens to particles during melting?

Back

Particles in a solid gain energy and move apart to become a liquid.

Tags

NGSS.MS-PS1-4

Front

What is condensation?

Back

The process where gas turns into a liquid.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Front

What is evaporation?

Back

The process where a liquid turns into a gas.

Tags

NGSS.MS-PS1-4

Front

What is sublimation?

Back

The process where a solid turns directly into a gas without becoming a liquid.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is the freezing point of water?

Back

0°C.

Tags

NGSS.MS-PS1-4