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Science

8th Grade

NGSS covered

Used 62+ times

Physical and Chemical Changes
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10 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Occurs when two or more molecules interact forming new molecules.

Chemical Change

Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Do not change the substance into anything new.

Chemical Change

Physical Change

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Check all that is a chemical change.

Tearing paper

Bubbles after mixing two unknown substances

Food digesting

Water boiling

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Check all that are a physical change.

Tearing paper

Sugar dissolving

Water boiling

Food digesting

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Check all signs of chemical change:

Burning

Unexpected color change

Precipitate forms

Change in shape

Tags

NGSS.MS-PS1-2

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Check all signs of physical change:

Change in state of matter.

Change in texture.

Unexpected temperature change.

Change in color.

Tags

NGSS.MS-PS1-4

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

In a chemical reaction, the product is changed into a completely new substance.

True

False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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