Quiz about Physical vs. Chemical Changes

Question 1

A change where one or more new substances are created.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 2

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

Accepted Answer

Physical change

Answer

Chemical change

Question 3

Is glass breaking a chemical or phyiscal change?

Accepted Answer

physical

Answer

chemical

Question 4

Is hammering wood together to build a house a chemical or physical change?

Accepted Answer

physical

Answer

chemical

Question 5

Is a a rusting bicycle a chemical or physical change?

Accepted Answer

chemical

Answer

physical

Question 6

A copper penny turning greenish after a few years is an example of ...

Accepted Answer

Chemical Change

Answer

Physical Change

Question 7

Ripping up paper ...

Accepted Answer

Physical Change

Answer

Chemical Change

Question 8

When you freeze juice it is considered ...

Accepted Answer

Physical Change

Answer

Chemical Change

Question 9

Fizzing, foaming, and burning are all examples of

Accepted Answer

Chemical change

Answer

Physical change

Question 10

A change in phase ...

Accepted Answer

Physical Change

Answer

Chemical Change

Question 11

Change in size ...

Accepted Answer

Physical Change

Answer

Chemical Change

Question 12

An explosion occurs ...

Accepted Answer

Chemical Change

Answer

Physical Change

Question 13

Evidence of Chemical Change.

Accepted Answer

New Substance

Answer

Size change

Answer

State change

Answer

Mixture

Question 14

Evidence of a physical change.

Accepted Answer

Shape Change

Answer

New substance

Answer

Light produced

Answer

Gas released.

Question 15

Physical properties are

Accepted Answer

properties that can be observed without changing the identity of the substance

Answer

properties that describe how a substance changes into a completely different substance

Question 16

Is water melting a physical or chemical change?

Accepted Answer

Physical

Answer

Chemical

Question 17

Is digesting your food a physical or chemical change?

Accepted Answer

Chemical

Answer

Physical

Question 18

Is melting iron a physical or chemical change?

Accepted Answer

Physical

Answer

Chemical

Question 19

Is a car using fuel a physical or chemical change?

Accepted Answer

Chemical

Answer

Physical

Question 20

Is sour milk a physical or chemical change?

Accepted Answer

Chemical

Answer

Physical

Question 21

Is steam a physical or chemical change?

Accepted Answer

Physical

Answer

Chemical

Question 22

Are hard boiled eggs a physical or chemical change?

Accepted Answer

Chemical

Answer

Physical

Question 23

Is melting butter a physical or chemical change?

Accepted Answer

Physical

Answer

Chemical

Question 24

When baking soda and vinegar mix it creates a bubbly mess. Is this a chemical or physical change?

Accepted Answer

Chemical

Answer

Physical

Question 25

If a new substance is formed would this be a physical or chemical change?

Accepted Answer

Chemical

Answer

Physical

Question 26

Is a firefly lighting up a physical or chemical change?

Accepted Answer

Chemical

Answer

Physical

Question 27

Is salt dissolving in water a physical or chemical change?

Accepted Answer

Physical

Answer

Chemical

Question 28

Is bending copper wire a physical or chemical change?

Accepted Answer

Physical

Answer

Chemical

Question 29

Physical changes are ...

Accepted Answer

changes can be observed without changing the identity of the substance or the chemical composition

Answer

changes that describe how a substance changes into a new substance with a change in the chemical composition

Question 30

Chemical changes are ...

Accepted Answer

changes that describe how a substance changes into a new substance with a change in the chemical composition

Answer

changes can be observed without changing the identity of the substance or the chemical composition

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