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Changes States of Matter

Authored by Jammie White

Science

7th Grade

NGSS covered

Used 14+ times

Changes States of Matter
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30 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

At higher temperatures _________.

particles in an object have less energy
particles in an object move faster

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A gas has _________.

has a definite shape and volume

fast-moving particles

Tags

NGSS.MS-PS1-4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The process of a solid changing directly into a gas is called

condensation.

evaporation.

freezing.

sublimation.

Tags

NGSS.MS-PS1-4

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The temperature at which a substance changes from a liquid to a solid is the

freezing point.

saturation point.

boiling point.

condensation point.

Tags

NGSS.MS-PS1-4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What happens to the particles of a substance when it condenses?

Particles speed up and spread out.

Particles slow down and clump together.

Particles stick together and stop moving.

Particles vibrate as they lose energy.

Tags

NGSS.MS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

For the diagram above, if the substance is a solid between point A and B, between which two points will the object exist as a liquid and a gas?

B to C

C to D

D to E

E to F

Tags

NGSS.MS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

For the images above, which of the following line segments represent a phase change?

A to B

B to C

C to D

E to F

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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