Phase Changes

_________ is an example of evaporation.

• Water Vapor

• Melting Ice

• An ice cube

• Freezing water

Tags

NGSS.MS-ESS2-4

An endothermic phase change occurs when heat energy enters the matter.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Describe what happens when an ice cube melts. What phase change is occuring?

Tags

NGSS.MS-PS1-4

What is the energy that an object has because it is moving?

• kinetic
• potential
• electric
• wind

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What takes place when a liquid changes to a gas?

• condensation
• melting
• evaporation
• freezing

Tags

NGSS.MS-PS1-4

What takes place when a liquid changes to a solid?

• condensation
• melting
• evaporation
• freezing

Tags

NGSS.MS-PS1-4

Do the molecules have energy in a solid?

• yes
• no
• maybe
• not sure

Tags

NGSS.MS-PS1-4

What happens to molecules when kinetic energy increases?

• they move slower
• they move faster
• they get heavier

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Draw how the particles appear in plasma.

Tags

NGSS.MS-PS1-4

What phase change is shown in the picture?

• Melting

• Freezing

• Sublimation

• Condensation

Tags

NGSS.MS-PS1-4