Quiz about Physical and Chemical Changes

Question 1

Is burning wood a chemical or physical change?

Accepted Answer

chemical

Answer

physical

Question 2

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

Accepted Answer

physical

Answer

chemical

Question 3

Is a a rusting bicycle a chemical or physical change?

Accepted Answer

chemcial

Answer

physical

Question 4

Is melting butter for popcorn a chemical or physical change?

Accepted Answer

physical

Answer

chemical

Question 5

Is melting ice a chemical or physical change?

Accepted Answer

physical

Answer

chemical

Question 6

Is spoiling food a physical or chemical change?

Accepted Answer

chemical

Answer

phyiscal

Question 7

Which is an example of a chemical reaction?

Accepted Answer

cookies baking in an oven

Answer

paper cut into small pieces

Answer

chocolate melting in a pan

Answer

flour and sugar mixed in a bowl

Question 8

Is a copper penny turning greenish after a few years a chemical or physical change?

Accepted Answer

chemical change

Answer

physical change

Question 9

What are the basic building blocks for all matter?

Accepted Answer

atoms

Answer

elements

Answer

compounds

Answer

chemicals

Question 10

Which of the following is true?

Accepted Answer

A chemical change produces a new substance

Answer

A physical change produces a new substance

Answer

A chemical change does not produce a new substance

Answer

A physical change can produce a precipitate

Question 11

Physical or Chemical Change?  Logs burning in a campfire.

Accepted Answer

chemical change

Answer

physical change

Question 12

Physical or Chemical Change?  Making a paper airplane.

Accepted Answer

physical change

Answer

chemical change

Question 13

Is Gatorade powder dissolving in water physical or chemical change?

Accepted Answer

physical change

Answer

chemical change

Question 14

Flammability (burns): Chemical or Physical Property

Accepted Answer

chemical property

Answer

physical property

Question 15

Density: Chemical or Physical Property

Accepted Answer

physical property

Answer

chemical property

Question 16

Blue Color: Chemical or Physical Property

Accepted Answer

physical property

Answer

chemical property

Question 17

Which substance is the most dense in this picture?

Accepted Answer

Honey

Answer

Vegetable Oil

Answer

Dish Soap

Answer

Corn Syrup

Question 18

Which object has the greatest density in this picture?

Accepted Answer

C

Answer

A

Answer

B

Question 19

Which of the following below is a chemical property?

Accepted Answer

Reactivity with Acid

Answer

Color

Answer

Density

Answer

Boiling Point

Question 20

Which of the following situations is evidence of chemical change?

Accepted Answer

Adding vinegar to baking soda makes foaming bubbles

Answer

Boiling water produces steam

Answer

Sharpening a pencil

Answer

Cutting paper

Question 21

Flammability is a

Accepted Answer

Chemical Property

Answer

Physical Property

Answer

Both A and B

Answer

None of the above

Question 22

Which one of the following is NOT a physical property of paper?

Accepted Answer

It is flammable

Answer

It is solid

Answer

It is white

Answer

It is smooth

Question 23

An antacids (TUMS) ability to change pH in your stomach is an example of a

Accepted Answer

Chemical Property

Answer

Physical Property

Answer

Both A and B

Answer

None of the above

Question 24

After blowing out the flame on the candle, James noticed the wick changed from white to black, this is a

Accepted Answer

Chemical Change

Answer

Physical Property

Answer

Physical Change

Answer

Chemical Property

Question 25

The candle has a texture that is soft enough to scrape with a fingernail, this is a

Accepted Answer

Physical Property

Answer

Physical Change

Answer

Chemical Property

Answer

Chemical Change

Physical and Chemical Changes

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