wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Fun with matter 2

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

Melting point and ________ point of water is same

a)

Boiling

b)

Condensation

c)

Evaporation

d)

Freezing

2.

Factors affecting evaporation is

a)

humidity

b)

movement of air

c)

surface area

d)

temperature

3.

Substance changing from solid to gaseous state without going through liquid state is

a)

sublimation

b)

deposition

c)

condensation

d)

evaporation

4.

Vaporisation that takes place at boiling point is called

a)

evaporation

b)

boiling

c)

condensation

d)

melting

5.

Freezing is also called as

a)

vaporisation

b)

boiling

c)

solidification

d)

liquefaction

6.

Evaporation _______ with decrease in moisture.

a)

increases

b)

decreases

c)

remains same

d)

cannot be predicted

7.

The sublime solid from the given option are:

a)

naphthalene

b)

sodium

c)

kerosene

d)

fire

8.

Matter can neither be created nor destroyed in any physical or chemical change is _______________.

a)

Law of conservation of mass

b)

Law of definite proportion

c)

Law of mass

9.

Boiling takes place from the

a)

the surface of the liquid

b)

throughout the liquid

c)

mid-portion of liquid

d)

none of the above

10.

Evaporation takes place from the

a)

surface of liquid

b)

mid-portion of the liquid

c)

throughout the liquid

d)

bottom of liquid

11.

Rapid conversion of water into steam is an example of

a)

evaporation

b)

freezing

c)

melting

d)

vaporisation

12.

The temperature at which a liquid gets converted into its vapour state is called its

a)

melting point

b)

boiling point

c)

dew point

d)

freezing point