Phase Changes in Chemistry

Which of the following happens as the phase changes from A to B to C?

• The molecules gain energy.

• The molecules move further apart.

• The molecules lose energy.

• The molecules move faster.

Tags

NGSS.MS-PS1-4

The phase change being shown is....

• freezing

• sublimation

• deposition

• evaporation

Tags

NGSS.MS-PS1-4

Which observation would be evidence that the water is undergoing a phase change?

• Waves form on the top of the pond.

• Water soaks into the wet sand.

• The water splashes out of the swimming pool.

• The water level in the glass of water decreases.

Tags

NGSS.MS-PS1-4

The process being shown is......

• freezing

• melting

• vaporization

• condensation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When the temperature of matter decreases the particles ...

• speed up and move farther apart

• speed up and move closer together

• slow down and move farther apart

• slow down and move closer together

Tags

NGSS.MS-PS1-4

Change from Liquid to Solid is call......

• fusion

• Freezing

• sublimation

• evaporation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

change from liquid to gas is called....

• expansion

• evaporation

• condensation

• sublimation

Tags

NGSS.MS-PS1-4

All changes in states of matter involve changes in......

• the specific types of molecules

• water composition

• permission

• energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is deposition?

• Phase change from gas to solid

• phase change from liquid to solid

• Phase change from solid to gas

• Phase change from liquid to gas

What is sublimation?

• phase change between solid and liquid

• pahse change from gas to solid

• phase change from solid to gas

• phase change from solid to solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4