Unit 1: Lesson 2 Change in Temperature

What is the process called when a solid turns into a liquid?

• Melting

• Freezing

• Boiling

• Condensation

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NGSS.MS-PS1-4

How are solids different from liquids?

• Particles in solids move freely around each other.

• Particles in solids have no motion.

• Particles in solids vibrate in place.

• Particles in solids have more motion than in liquids.

A change of state from a liquid to a solid is called....

• Melting

• Freezing

• Evaporation

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NGSS.MS-PS1-4

7. All phase changes (changing states) require energy to be added or taken away.

• True

• False

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NGSS.MS-PS3-4

Change from gas to liquid is called...

• condensation

• evaporation

• expansion

• movement

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The change from liquid to gas is called...

• expansion

• evaporation

• condensation

• sublimation

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NGSS.MS-PS1-4

All changes in the state of matter of a substance require

• vibration

• water

• permission

• energy

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

All changes in the state of matter of a substance require

• vibration

• water

• permission

• energy

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens to particles when they are heated?

• They speed up and spread out
• They slow down and compress
• They stop moving
• They move closer together and speed up

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NGSS.MS-PS1-4

What is melting?

• Liquid to solid

• Solid to liquid

• Solid to gas

• Gas to liquid

Tags

NGSS.MS-PS1-4