Quiz about Chemical and Physical Changes

Question 1

Which number shows the particles as a gas?

Accepted Answer

3

Answer

1

Answer

2

Question 2

Which number shows the particles as a solid?

Accepted Answer

1

Answer

2

Answer

3

Question 3

Which number shows the particles as a liquid?

Accepted Answer

2

Answer

1

Answer

3

Question 4

Water vapor ____ into liquid water when temperatures drop below 100 C. Think of your cup of sweet tea at the family reunion.

Accepted Answer

condenses

Answer

solidifies

Answer

freezes

Question 5

What can separate magnetic pieces from non-magnetic pieces?

Accepted Answer

magnet

Answer

filter

Answer

strainer

Question 6

A particle made of one or more atoms

Accepted Answer

molecule

Answer

atom

Answer

robot

Question 7

Anything that takes up space is called _____.

Accepted Answer

matter

Answer

atoms

Answer

muscles

Question 8

Food that rots in the fridge is what type of change?

Accepted Answer

chemical

Answer

physical

Question 9

When two substances are mixed together but their properties do not change they are called a

Accepted Answer

mixture

Answer

solution

Answer

chemical change

Question 10

When one substance reacts with another it is a ____ change.

Accepted Answer

chemical

Answer

physical

Question 11

State of matter that has NO definite shape or volume

Accepted Answer

gas

Answer

solid

Answer

liquid

Question 12

If you put your skittle candy on a plate with water the color will come off. What type of change is this?

Accepted Answer

physical

Answer

chemical

Question 13

The sugar in my lemonade seems to disappear when I stir it. This is called __.

Accepted Answer

solubility

Answer

solid

Answer

mixture

Question 14

Reactivity of a subject is a _____ change.

Accepted Answer

chemical

Answer

physical

Question 15

Using a hot plate to heat a solid until it changes color and releases an odor would provide evidence of a chemical change because the particles cannot be changed back. This is what type of change?

Accepted Answer

chemical

Answer

physical

Question 16

Substances that change in appearance but not in composition are an example of a ___ change.

Accepted Answer

physical

Answer

chemical

Question 17

When two substances are combined and create their own heat and light, this is a _______ change.

Accepted Answer

chemical

Answer

physical

Question 18

Temperature changes can cause a ____ change.

Accepted Answer

physical

Answer

chemical

Question 19

A substance with a definite shape and volume is a ___.

Accepted Answer

solid

Answer

liquid

Answer

gas

Question 20

A substance with a definite volume by not definite shape is a ___.

Accepted Answer

liquid

Answer

solid

Answer

gas

Chemical and Physical Changes

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