Changes of State 7.3 Unit 2

Taking energy away from a substance will make its particles move

• more slowly
• more quickly
• at the same speed

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When a gas forms directly from a solid, skipping the liquid phase. it is called

• deposition
• sublimation
• evaporation
• condensation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The change from a gas to a liquid is called 

• condensation
• evaporation
• sublimation
• deposition

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The change in state from liquid to gas is called

• vaporization

• sublimation

• condensation

• deposition

Tags

NGSS.MS-PS1-4

In which state of matter are particles moving the slowest?

• solid
• liquid
• gas
• gummy bears

Tags

NGSS.MS-PS1-4

The state that matter exists in depends on its 

• volume 
• weight
• temperature 
• mass

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the melting point of water?

• 212°C
• 100°C
• 32°C
• 0°C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Adding more heat energy to particles of matter will

• make them move slower
• make them move faster
• make them stop moving
• destroy them

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is it called when the state of matter changes from a liquid to a solid?

• Vaporization
• Freezing
• Condensation
• Melting

Tags

NGSS.MS-PS1-4

What is the boiling point of water?

• 212°C

• 100°C

• 32°C

• 0°C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4