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Worksheets

Science 2°

Total questions: 24

Worksheet time: 12mins

Name
Class
Date
1.

Which of the following is the solid state of water?

a)

Ice

b)

Liquid

c)

Salt water

d)

Vapor

2.

Which of the following is the gaseous state of water?

a)

Ice

b)

Ice cream

c)

Clouds

d)

River

3.

Around how much of the Earth's surface is covered with water?

a)

5%

b)

10%

c)

7.0%

d)

70%

4.

What is 'potable' water?

a)

Water that has been polluted

b)

Water that is frozen in glaciers

c)

Water that is drinkable

5.

This instrument is used to measure lenght:

a)

Scale

b)

Digital scale

c)

Measuring tape

d)

Cylinder

6.

This instrument is used to measure mass. For example: tomatoes or rice.

a)

Cylinder

b)

Measuring tape

c)

Digital scale

7.

Which of the following is the chemical formula for water?

a)

H2O

b)

Co2

c)

NG

8.

Water doesn't have taste. This means it is:

a)

Tasteless

b)

Transparent

c)

Colorless

9.

You can see throught water. This means it is :

a)

Transparent

b)

Colorless

c)

Opaque

10.

Water doesn't have color.

This means it is:

a)

Colorful

b)

Blue

c)

Colorless

d)

Tasteless

11.

Choose TRUE or FALSE


Water can dissolve

a)

TRUE

b)

FALSE

12.

Choose TRUE or FALSE


Water evaporates when exposed to high temperatures.

a)

TRUE

b)

FALSE

13.

Choose TRUE or FALSE


Water from the faucet comes out as gas

a)

TRUE

b)

FALSE

14.

Choose TRUE or FALSE


Water freezes when exposed to very low temperatures.

a)

TRUE

b)

FALSE

15.

In nature, water can be found in three states:

a)

Liquid, lake and river

b)

Solid, ice and vapor

c)

Solid, liquid and gas

16.

Complete the following sentence:


Water _____________some solids, like sugar and salt.

a)

melts

b)

blue

c)

dissolves

17.

Does an ice have defined shape?

a)

Yes

b)

No

18.

This state occupies available space:

a)

Liquid

b)

Gas

c)

Solid

19.

This state adapts its shape to the container.

a)

Liquid

b)

Solid

c)

Gas

20.

Which is the physical state of water as ice?

a)

Solid

b)

Liquid

c)

Gas

21.

Which is the physical state of water of a lake?

a)

Liquid

b)

Solid

c)

Gas

22.

Which is the physical state of water of the vapor from the ocean?

a)

Gas

b)

Liquid

c)

Solid

23.

What causes liquid to become vapor?

a)

Decreasing temperatures

b)

Increasing temperatures

24.

What causes liquid to become ice?

a)

Increasing temperatures

b)

Decreasing temperatures