Phase Change

Boiling is ...

• liquid to gas

• gas to solid

• gas to liquid

• solid to liquid

Tags

NGSS.MS-PS1-4

Which image represents the molecules of a liquid?

• A

• B

• C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The opposite phase of melting is 

• freezing 

• evaporation

• condensation 

Tags

NGSS.MS-PS1-4

change from liquid to gas is called....

• expansion

• evaporation

• condensation

Tags

NGSS.MS-PS1-4

Which state of matter has molecules that slide past each other but stay close together? They do not form a regular pattern.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Which process takes place when a liquid becomes a gas?

• melting

• freezing

• evaporation

• condensation

Tags

NGSS.MS-PS1-4

When a substance changes from a liquid to a solid, which is true?

• substance freezes

• substance melts

• substance evaporates

Tags

NGSS.MS-PS1-4

When does condensation occur?

• substance changes from gas to liquid

• substance changes from liquid to gas

• substance changes from solid to liquid

Tags

NGSS.MS-PS1-4

The word phase means

• how much of a substance there is

• the adding/subtracting of energy

• the different forms of a substance

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The screenshot from the Phase Change Simulator show molecules

• moving away from each other

• in the liquid phase

• with very low freedom of movement

• all answers are true

Tags

NGSS.MS-PS1-4