Changes in Matter

If a box of crayons is left in a hot car on a summer afternoon, what change would you expect to observe in the crayons?

• gas changed to liquid
• liquid changed to solid
• solid changed to liquid
• liquid changed to gas

Tags

NGSS.MS-PS1-4

Matter can change states.

• True
• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which is a change of water from liquid to gas?

• evaporation
• freezing
• melting

What is melting?

• when something changes from a liquid to a gas
• when something changes from a solid to a liquid
• when something changes from a liquid to a solid

Tags

NGSS.MS-PS1-4

Which is a gas?

• milk
• rock
• steam

Tags

NGSS.5-PS1-3

What is freezing?

• when something changes from solid to liquid
• when something changes from liquid to solid
• when something changes from gas to liquid

Tags

NGSS.MS-PS1-4

Sam cooks butter in a pot.  He boils water in a different pot.  How does heating change the materials?

• The  butter will evaporate.  The water will evaporate
• The butter will melt.  The water will evaporate
• The butter will melt.  The water will melt.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Tina places a plastic bag, a cup of water, and a piece of wood in the FREEZER.  Which object will changes states?

• the plastic bag
• the water
• the piece of wood

Tags

NGSS.MS-PS1-4

To share a pie with friends how would you change it?

• cut
• sand
• freeze

To change fruit juice into an ice pop you would...

• sand
• cut
• freeze

Tags

NGSS.MS-PS1-4