A change of states.

Which of these is NOT a state of matter.

• liquid

• gas

• smoke

• solid

Tags

NGSS.MS-PS1-4

When an ice cube melts, we are

• adding heat

• removing heat

• Both

• None

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When an ice cube melts, it changes from

• a solid to a liquid

• a liquid to a gas

• a solid to a gas

• a gas to a solid

Tags

NGSS.MS-PS1-4

Ice is an example of water in which state of matter?

• gas

• liquid

• cold

• solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which would cause liquid chocolate to become blocks of solid chocolate.

• heating

• cooling

• dripping

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Evaporation is when

• a liquid becomes a solid

• a liquid becomes a gas

• a gas becomes a liquid

• a solid becomes a liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Ali placed a cup of water in a warm place. One week later, no water was left in the cup. What probably happened?

• The liquid water changed to a gas

• The liquid water changed to a solid

• The water leaked out of the cup

• The water spiller from the cup

Tags

NGSS.MS-PS1-4

How are all solids alike?

• All solids have no shape, but take up a lot of space

• All solids keep their shape no matter what

• All solids keep their shape and volume unless something such as heat changes them

• All solids have a definite volume unless you add water

Tags

NGSS.5-PS1-3

Which of the following is NOT a way that matter changed phases?

• Melting

• Freezing

• Evaporation

• mixing

Tags

NGSS.MS-PS1-4

What eventually happens if energy is continually removed from a liquid.

• It boils

• It evaporates

• It freezes

• nothing

Tags

NGSS.MS-PS1-4