Quiz about Chemical and Physical Changes

Question 1

Paper burning

Accepted Answer

Chemical Change

Answer

Physical Change

Question 2

A pot of water bubbling because it is boiling

Accepted Answer

Physical Change

Answer

Chemical Change

Question 3

Dissolving sugar cubes in water

Accepted Answer

Physical Change

Answer

Chemical Change

Question 4

Mixing baking soda and vinegar

Accepted Answer

Chemical Change

Answer

Physical Change

Question 5

Cannot be reversed

Accepted Answer

Chemical Change

Answer

Physical Change

Question 6

Breaking the chemical bonds

Accepted Answer

Chemical Change

Answer

Physical Change

Question 7

Forms a precipitate

Accepted Answer

Chemical Change

Answer

Physical Change

Question 8

Smell changes

Accepted Answer

Chemical Change

Answer

Physical Change

Question 9

Water boiling

Accepted Answer

Physical Change

Answer

Chemical Change

Question 10

Water freezing

Accepted Answer

Physical Change

Answer

Chemical Change

Question 11

Change in shape

Accepted Answer

Physical Change

Answer

Chemical Change

Question 12

Change in size

Accepted Answer

Physical Change

Answer

Chemical Change

Question 13

Temperature change

Accepted Answer

Chemical Change

Answer

Physical Change

Question 14

Gas bubbles

Accepted Answer

Chemical Change

Answer

Physical Change

Question 15

Change in state of matter

Accepted Answer

Physical Change

Answer

Chemical Change

Question 16

Adding food coloring to water

Accepted Answer

Physical Change

Answer

Chemical Change

Question 17

Apple turning brown

Accepted Answer

Chemical Change

Answer

Physical Change

Question 18

Rusting

Accepted Answer

Chemical Change

Answer

Physical Change

Question 19

Glow sticks

Accepted Answer

Chemical Change

Answer

Physical Change

Question 20

Ice melting

Accepted Answer

Physical Change

Answer

Chemical Change

Question 21

Dissolving

Accepted Answer

Physical Change

Answer

Chemical Change

Question 22

Creates a new substance

Accepted Answer

Chemical Change

Answer

Physical Change

Question 23

Milk going sour

Accepted Answer

Chemical Change

Answer

Physical Change

Question 24

Can be reversed

Accepted Answer

Physical Change

Answer

Chemical Change

Question 25

Baking cookies

Accepted Answer

Chemical Change

Answer

Physical Change

Question 26

Indicate whether the photo depicts a physical change or chemical change.

Accepted Answer

Physical change

Answer

Chemical change

Question 27

Is this an example of a physical or chemical change?

Accepted Answer

physical

Answer

chemical

Question 28

Is this an example of a physical or chemical change?

Accepted Answer

physical

Answer

chemical

Question 29

Is this an example of a physical or chemical change?

Accepted Answer

physical

Answer

chemical

Question 30

Ripping up paper ...

Accepted Answer

Physical Change

Answer

Chemical Change

Question 31

The process of digestion begins with the breakdown of starch by amylase in the mouth. Upon entering the stomach, the food is mixed with hydrochloric acid to form chyme. Absorption in the digestive tract extracts nutrients from the food. The change that food undergoes during this process is best described by what term?

Accepted Answer

Chemical Change

Answer

Physical Change

Answer

Homeostasis

Answer

Mastification

Question 32

What happens when a new substance is produced during a reaction?

Accepted Answer

chemical change

Answer

physical change

Question 33

Is spoiling food a physical or chemical change?

Accepted Answer

chemical

Answer

phyiscal

Question 34

A tire is inflated with air.

Accepted Answer

Physical Change

Answer

Chemical Change

Question 35

Is freezing juice a physical or chemical change?

Accepted Answer

Physical Change

Answer

Chemical Change

Question 36

Evidence of a physical change.

Accepted Answer

Shape Change

Answer

New substance

Answer

Light produced

Answer

Gas released.

Question 37

Which of the following are examples of a Chemical Change?

Accepted Answer

Iron Rusting

Accepted Answer

Gas Burning

Accepted Answer

Burning Wood

Answer

Breaking a glass

Answer

Boiling water

Question 38

What is a chemical change?

Accepted Answer

When two or more substances combine to make a new chemical substance

Answer

Forming a new substance

Answer

When two or more substances combine to make a greater one

Answer

Combing substances

Question 39

Bitter taste

Accepted Answer

Physical property

Answer

Chemical property

Question 40

Melting point

Accepted Answer

Physical property

Answer

Chemical property

Question 41

Boiling point

Accepted Answer

Physical property

Answer

Chemical property

Question 42

Red color

Accepted Answer

Physical property

Answer

Chemical property

Question 43

Which is an example of a chemical change?

Accepted Answer

baking a cake

Answer

freezing water

Answer

crushing a can

Answer

breaking an egg

Question 44

When coffee is poured into a cup of ice, the ice begins to melt and mix with the coffee. Which statement best describes this change?

Accepted Answer

The ice melting is a physical change because the water may be frozen again.

Answer

The ice melting is a chemical change because the water changes form.

Answer

The water and coffee mixing is a chemical change because the liquids change color.

Answer

The water and coffee mixing is a physical change because the mixture forms bubbles.

Question 45

Glass bottle that is shattered

Accepted Answer

Physical Change

Answer

Chemical Change

Chemical and Physical Changes

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