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Changes in Matter

Authored by Candace Jacobs

Science

7th Grade

Used 1+ times

Changes in Matter
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35 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A change where one or more new substances are created.

Physical Change 
Chemical Change 

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Is melting butter for popcorn a chemical or physical change?

chemical
physical

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Silverware tarnishing is an example of a _____ change

Physical

Chemical

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When you break a cracker into pieces it is a...

Chemical change
Physical change

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is sour milk a physical or chemical change?

Physical
Chemical

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A metal bike rusting is an example of a _____ change

Physical

Chemical

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is a sign that a chemical reaction has occurred?

change in shape
melting
formation of a gas
dissolving

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