WorksheetsLet's make learning fun
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Hardest substance on earth
a)
Wood
b)
Iron
c)
Platinum
d)
Diamond
2.
Which of these solids mix completely in water?
a)
Sand
b)
Sawdust
c)
Sugar
d)
Pepper powder
3.
Metal that undergoes rusting ( Type your answer)
(a)
4.
Which liquid mixes well in water?
a)
Mustard oil
b)
Petrol
c)
Kerosene
d)
Lemon juice
5.
Gases dissolve in water. True or False?
a)
True
b)
False
6.
Which of the following is the hardest?
a)
Cotton
b)
Paper
c)
Wood
d)
Aluminium
7.
Two liquids that completely dissolve in each other are called
a)
Miscible
b)
Immiscible
8.
We see materials because. (More than one options are correct)
a)
Light is absorbed by them
b)
Light is refracted by them
c)
Light is reflected by them
d)
Light is produced by them
9.
Which of the following can reflect light?
a)
Mirror
b)
Blackboard
c)
Sun
d)
Torch
10.
Metals can loose their shine after sometime.
a)
True
b)
False
100 %
