Quiz about Physical or Chemical Changes

Question 1

Is melting butter for popcorn a chemical or physical change?

Accepted Answer

physical

Answer

chemical

Question 2

Freezing Juice?

Accepted Answer

Physical Change

Answer

Chemical Change

Question 3

Rust on an iron bar is an example of chemical change.

Accepted Answer

True

Answer

False

Question 4

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

Accepted Answer

Physical change

Answer

Chemical change

Question 5

Is burning wood a chemical or physical change?

Accepted Answer

chemical

Answer

physical

Question 6

Frying eggs

Accepted Answer

Chemical

Answer

Physical

Question 7

Exploding fireworks is a

Accepted Answer

Chemical Change

Answer

Physical Change

Answer

Katy Perry Song

Question 8

Dissolving sugar in water is an example of a

Accepted Answer

physical change

Answer

chemical change

Question 9

The melting of wax is an example of a

Accepted Answer

physical change

Answer

chemical change

Question 10

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

Accepted Answer

formation of a gas

Answer

change in shape

Answer

melting

Answer

dissolving

Question 11

Which of the following is NOT an example of a physical change?

Accepted Answer

rust

Answer

crumpled paper

Answer

pencil sharpening

Answer

shrunken clothing

Question 12

A change where one or more new substances are created.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 13

Fizzing, foaming, and burning are all examples of

Accepted Answer

Chemical change

Answer

Physical change

Question 14

Photosynthesis is an example of a

Accepted Answer

chemical change

Answer

physical change

Question 15

Digesting your food is an example of

Accepted Answer

chemical change

Answer

physical change

Question 16

Cutting a log in to small pieces is a chemical change.

Accepted Answer

false

Answer

true

Question 17

Which change describes a substance that changes shape, form, or appearance but is still thesame substance?

Accepted Answer

physical change

Answer

chemical change

Question 18

Melting ice

Accepted Answer

physical change

Answer

chemical change

Question 19

Burning wood

Accepted Answer

chemical change

Answer

physical change

Question 20

Acid in stomach, breaking down food.

Accepted Answer

chemical change

Answer

physical change

Question 21

Burning coal

Accepted Answer

chemical change

Answer

physical change

Question 22

Which of the following is an example of a physical change?

Accepted Answer

B) Melting ice

Answer

A) Burning wood

Answer

C) Rusting iron

Answer

D) Baking a cake

Question 23

What is a key indicator of a chemical change?

Accepted Answer

B) Change in color

Answer

A) Change in state

Answer

C) Change in size

Answer

D) Change in temperature

Question 24

Which process involves a chemical change?

Accepted Answer

C) Cooking an egg

Answer

A) Freezing water

Answer

B) Dissolving sugar in water

Answer

D) Breaking glass

Question 25

In an experiment, a student mixes vinegar and baking soda, resulting in bubbling and fizzing. What type of change is this?

Accepted Answer

B) Chemical change

Answer

A) Physical change

Answer

C) Both physical and chemical change

Answer

D) Neither physical nor chemical change

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