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Worksheets

Primary 5 Science Review

Total questions: 51

Worksheet time: 36mins

Name
Class
Date
1.
Is this a solid, liquid or gas?  
a)
Solid
b)
Liquid
c)
Gas
2.
Is this a solid, liquid or gas?
a)
Solid
b)
Liquid
c)
Gas
3.

What is inside the balloon?

a)
Solid
b)
Liquid
c)
Gas
4.

What is the state of steam?

a)
Solid
b)
Liquid
c)
Gas
5.

What is an example of a liquid

a)

The soda

b)

The ice cubes

c)

The bubbles

d)

The glass

6.

Water is?

a)

Solid

b)

Liquid

c)

Gas

7.

Ice is?

a)

Gas

b)

Liquid

c)

Solid

8.

Metal is?

a)

Liquid

b)

Solid

c)

Gas

9.

Steam of boiling water is?

a)

Gas

b)

Liquid

c)

Solid

10.

solid to liquid

a)

melting

b)

freezing

c)

sublimation

d)

condensation

11.

liquid to gas

a)

condensation

b)

deposition

c)

evaporation

d)

sublimation

12.

liquid to solid

a)

sublimation

b)

freezing

c)

condensation

d)

melting

13.

gas to liquid

a)

condensation

b)

evaporation

c)

freezing

d)

melting

14.

solid to gas

a)

deposition

b)

sublimation

c)

evaporation

d)

melting

15.

gas to solid

a)

sublimation

b)

freezing

c)

evaporation

d)

deposition

16.

melting

a)

gas to solid

b)

liquid to gas

c)

solid to liquid

d)

liquid to solid

17.

evaporation

a)

gas to liquid

b)

liquid to gas

c)

gas to solid

d)

solid to liquid

18.

freezing

a)

liquid to gas

b)

gas to solid

c)

solid to liquid

d)

liquid to solid

19.

condensation

a)

gas to solid

b)

liquid to gas

c)

solid to liquid

d)

gas to liquid

20.

sublimation

a)

gas to liquid

b)

solid to gas

c)

liquid to gas

d)

gas to solid

21.

deposition

a)

solid to gas

b)

solid to liquid

c)

gas to solid

d)

liquid to gas

22.
What happens when my glass of water is sitting in the sun and disappears into a gas?
a)
evaporation
b)
burning
c)
melting
d)
freezing
23.
5. What is it called when a solid turns directly into a gas?
a)
Sublimation
b)
Condensation
c)
Liquid
24.

Which picture shows a solid?

a)
b)
c)
d)
25.

Which picture shows a gas?

a)
b)
c)
d)
26.

Baking a cake

a)

Physical Change

b)

Chemical Change

27.

Bending an iron bar

a)

Physical Change

b)

Chemical Change

28.

Boiling Water

a)

Physical Change

b)

Chemical Change

29.

Chewing Food

a)

Physical Change

b)

Chemical Change

30.

Digesting Food

a)

Physical Change

b)

Chemical Change

31.

Cutting an Apple

a)

Physical Change

b)

Chemical Change

32.

An apple rotting

a)

Physical Change

b)

Chemical Change

33.

Fireworks

a)

Physical Change

b)

Chemical Change

34.

Frying Eggs

a)

Physical Change

b)

Chemical Change

35.

Ice melting

a)

Physical Change

b)

Chemical Change

36.

Match burning

a)

Physical Change

b)

Chemical Change

37.

Folding a paper fortune teller

a)

Physical Change

b)

Chemical Change

38.

Popping popcorn

a)

Physical change

b)

Chemical Change

39.

Popsicle melting

a)

Physical Change

b)

Chemical Change

40.

Roasting marshmallows

a)

Physical Change

b)

Chemical Change

41.

Nail rusting

a)

Physical Change

b)

Chemical Change

42.

Shattered window

a)

Physical Change

b)

Chemical Change

43.

Tearing paper

a)

Physical Change

b)

Chemical Change

44.

Water evaporating into water vapor

a)

Physical Change

b)

Chemical Change

45.

What covers 3/4 of the Earth's surface?

a)

air

b)

fire

c)

land

d)

water

46.

What is 97.5% of the Earth's water?

a)

salt water

b)

fresh water

c)

coke

d)

glacier

47.

What is 2.5% of the Earth's water?

a)

salt water

b)

fresh water

c)

coke

d)

glacier

48.

Where is 68% of the Earth's freshwater?

a)

salt water

b)

fresh water

c)

coke

d)

glacier

49.

Where is 32% of the Earth's freshwater?

a)

oceans

b)

air

c)

rivers, lakes,underground water, etc.

d)

Sun, Moon, Mars, Jupiter

50.

Organize these options into the right categories

Categorize the following

rivers

lakes
ponds
streams
glaciers
wetlands
aquifers
reservoirs

Indian oceans

Atlantic Ocean
Pacific Ocean
Arctic Ocean

Southern Ocean

Fresh water sources
Salt water
51.

Give 10 uses of water.

4 lines