Phase Changes and Heat Transfer

A cold glass of water collects water droplets on the outside on a hot summer day. This is an example of what phase change?

• Condensation

• Melting

• Evaporation

• freezing

Tags

NGSS.MS-PS1-4

A candle drips wax on a table. This is an example of what phase change?

• Sublimation

• Melting

• Condensation

• Freezing

Tags

NGSS.MS-PS1-4

Dry ice gives off carbon dioxide gas. This is an example of what phase change?

• Sublimation

• melting

• freezing

• condensation

Tags

NGSS.MS-PS1-4

What phase changes require an increase in energy (addition of heat)?

• melting and evaporation

• melting and freezing

• condensation and evaporation

Tags

NGSS.MS-PS1-4

Which phase changes require an overall energy loss?

• Melting and Freezing

• Condensation and Vaporization (Evaporation)

• Freezing and Condensation

Tags

NGSS.MS-PS1-4

Water is heated on a stove until steam is given off. What phase change is this?

• Melting

• Condensation

• Evaporation

• Deposition

Tags

NGSS.MS-PS1-4

The melting point of a substance is the same temperature as it's _____ point.

• Freezing

• evaporation

• condensation

• melting

Tags

NGSS.MS-PS1-4

Adding energy to a substance makes its particles move ______.

• faster

• the same

• slower

• nothing changes

Tags

NGSS.MS-PS1-4

• a gas

• a liquid

• a solid

Tags

NGSS.MS-PS1-4

The boiling point of the substance is represented by____

• A to B

• B to C

• C to D

• D to E

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5