Phase Changes Lesson

The process of a gas changing into a liquid is known as:

• Sublimation

• Deposition

• Condensation

• Evaporation

Tags

NGSS.MS-PS1-4

What phase change occurs when frost forms on a cold surface?

• Evaporation

• Deposition

• Melting

• Sublimation

Tags

NGSS.MS-PS1-4

Which phase change occurs when water vapor cools and forms dew on grass?

• Melting

• Condensation

• Sublimation

• Deposition

Tags

NGSS.MS-ESS2-4

What phase change occurs when snow disappears without melting?

• Sublimation

• Condensation

• Melting

• Deposition

Tags

NGSS.MS-PS1-4

Study the diagram below. The material begins to condense at point:

• 1

• 2

• 3

Tags

NGSS.MS-PS1-4

____________________ occurs when a liquid changes to a gas below its surface as well as at the surface.​ (a)  

• Boiling

• Simmering

• Cooking

• Baking

What is the process of a solid turning into a liquid called?

• Condensation

• Freezing

• Melting

• Sublimation

Tags

NGSS.MS-PS1-4

What happens to the temperature of a substance during melting?

• It increases.

• It decreases.

• It remains constant.

• It fluctuates.

Tags

NGSS.MS-PS1-4

Which of the following is an example of sublimation?

• Melting ice

• Boiling water

• Dry ice turning into gas

• Freezing water

Tags

NGSS.MS-PS1-4

The process of a liquid becoming a gas is called:

• Freezing

• Evaporation

• Deposition

• Condensation

Tags

NGSS.MS-PS1-4