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Worksheets

Milady Chemistry

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

What state of matter is this (inside)

a)

solid

b)

liquid

c)

gas

2.

What state of matter is this

a)

solid

b)

liquid

c)

gas

3.

When an ice cube ______, it becomes a liquid.

a)

Condensation

b)

Evaporation

c)

Freezes

d)

Melts

4.

When water gets heated, it becomes water vapor through which process

a)

Condensation

b)

Evaporation

c)

Freezing

d)

Melting

5.

When ypu put water in the freezer and it becomes a solid, it goes through which process

a)

Condensation

b)

Evaporation

c)

Freezing

d)

Melting

6.

Which is an example of a liquid?

a)

table

b)

milk

c)

helium

7.

Which is an example of a gas?

a)

car

b)

water

c)

carbon dioxide

8.

In which form of matter do the atoms freely move around?

a)

solid

b)

liquid

c)

gas

9.

When some solids are heated, such as ice, it becomes what kind of matter?

a)

solid

b)

liquid

c)

gas

10.

Which state of matter flows easily

a)

solid

b)

liquid

c)

gas

11.

What is the chemical symbol for carbon?

a)

C

b)

Ca

c)

Cn

d)

Crn

12.

Ozone and Oxygen molecules are the same substance because they both are made only of oxygen atoms.

a)

true

b)

false

13.

What is the chemical formula for water?

a)

H2OH_2O

b)

H2O2H_2O_2

c)

O2O_2

d)

HOHO

14.

Which of the following is a noble gas?

a)

Oxygen

b)

Nitrogen

c)

Helium

d)

Hydrogen

15.

What is the process called when a solid turns directly into a gas?

a)

Melting

b)

Sublimation

c)

Condensation

d)

Evaporation