Unit I: Changes in Matter

Particles in a ______ are tightly packed and keep their shape.

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NGSS.5-PS1-1

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What state of matter is water in when it melts?

• Liquid

• Gas

• Solid

Tags

NGSS.MS-PS1-4

Particles in a ______ are close together and take the shape of a container.

Tags

NGSS.5-PS1-1

What state of matter is water in when heat is added?

• Liquid

• Gas

• Solid

Tags

NGSS.MS-PS1-4

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Particles in a ______ are well separated and take the shape of a container.

Tags

NGSS.MS-PS1-4

What state of matter is water in when it is frozen?

• Liquid

• Gas

• Solid

Tags

NGSS.MS-PS1-4

______ is the change in matter from a liquid to a gas at 100 degrees Celsius

• Melting

• Raining

• Boiling

• Condensation

Tags

NGSS.MS-PS1-4

Mrs. Poppy is making spaghetti for her family tonight. She fills a pot with water, turns on the stove’s burner, and waits for the water to heat up. After a few minutes, she notices the water bubbling.

What is this process called?

• Evaporation

• Boiling

• Condensation

• Melting

Tags

NGSS.MS-PS1-4

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_______ is when matter changes from a solid to a liquid due to heat gain.

• Evaporation

• Melting

• Freezing

• Boiling

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NGSS.MS-PS1-4

Which of these best describes how the water changes when it is boiling?

• Liquid to Gas

• Gas to Liquid

• Liquid to Solid

• Solid to Liquid

Tags

NGSS.MS-PS1-4