6A - Unit 3 - Sublimation/Condensation/State Change Attempt #1

What is the definition of sublimation?

• a chemical process where a solid turns into a gas without going through a liquid stage
• the process of a liquid changing into a gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

______________________ takes place when a liquid changes to a solid.

• freezing
• melting
• boiling
• sublimation

Tags

NGSS.MS-PS1-4

What is evaporization?

• a gas becoming a liquid
• a liquid becoming a solid
• a gas becoming a solid
• a liquid becoming a gas

Tags

NGSS.MS-PS1-4

7. All phase changes (changing states) requires energy to be added or taken away.

• True
• False

Tags

NGSS.MS-PS1-4

What happens to particles when they are heated?

• They speed up and spread out
• They slow down and compress
• They stop moving
• They move closer together and speed up

Tags

NGSS.MS-PS1-4

What is sublimation?

• phase change between solid and liquid
• pahse change from gas to solid
• phase change from solid to gas
• phase change from solid to solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• a gas contracts

Tags

NGSS.MS-PS1-4

The steam coming off the pot of boiling water is an example of....

• a solid becoming a liquid
• a liquid becoming a solid
• a liquid becoming a gas
• a gas becoming a liquid

Tags

NGSS.MS-PS1-4

Which stages does liquid water from the ocean turn into water vapor?

• condesantion
• evaporation
• precipitation
• run off

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Melting happens because water is...

• Gaining Energy

• Losing Energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4