Changing States of Matter

You stir sugar into a glass of warm water. What happens to the sugar?

• All the sugar sinks to the bottom of the glass.

• It freezes in the water.

• It dissolves in the water.

Tags

NGSS.MS-PS1-2

How does an ice cube change when placed in the sunlight?

• A.

  It freezes.

• B.

  It melts.

• C.

  It dissolves.

Tags

NGSS.MS-PS1-4

Which word means to change from a solid to a liquid?

• freeze

• burn

• melt

• dissolve

Tags

NGSS.MS-PS1-4

Which word means to change from a liquid to a solid?

• freeze

• burning

• melt

• dissolve

Tags

NGSS.MS-PS1-4

Which will become a solid in a freezer?

• A metal nail

• Juice

• a plate

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

John stirs sand into a glass of warm water. He knows the sand is NOT dissolving in the water. How does he know?

• All the sand sinks to the bottom of the glass.

• The sand spreads out and mixes completely with the water.

• The sand melts in the water

Tags

NGSS.MS-PS1-2

Which word means to completely mix a solid with a liquid?

• freeze

• burning

• melt

• dissolve

The process when a gas turns into a liquid

• Condensation

• Sublimation

• Freezing

• Evaporation

Tags

NGSS.MS-PS1-4

What process is shown?

• evaporation

• condenstation

• melting

• freezing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What process is shown?

• evaporation

• condenstation

• melting

• freezing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5