changing matter

On a hot summer day chocolate candy can melt in your pocket.  How can you get the chocolate to return to a solid?

• add heat
• leave it in your pocket
• cool it in the refrigerator
• leave it outside

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

To change a solid to a liquid, what do you add?

• heat
• water
• cold
• mass

Tags

NGSS.MS-PS1-4

To change a liquid to a solid, what do you add?

• heat
• gas
• air
• cold

Tags

NGSS.MS-PS1-4

A puddle of water seemed to disappear. The heat caused the water to -

• melt
• condense
• evaporate
• cool

Tags

NGSS.MS-PS1-4

What process is involved when liquid turn to gas?

• evaporation

• condensation

• freezing

• melting

Tags

NGSS.MS-PS1-4

How do we melt chocolate?

• heating

• cooling

Tags

NGSS.MS-PS1-4

condensation is when water vapor turn into___________

• ice

• water drops

• steam

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4

The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of?

• Sublimation: A solid turning into a gas.
• Condensation: A gas changing to a liquid.
• Evaporation: A liquid changing to a gas.
• Deposition: A gas changing to a solid.

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4

Solids get hot, they turn into _____

• liquids

• gas

• solid

Tags

NGSS.MS-PS1-4

When liquids cool down, they turn into ______

• gas

• solid

• liquid

Tags

NGSS.MS-PS1-4