EASY
6th CBSE
IMPORTANT
Earn 100

Discuss the solubility of solids, liquids and gases in water.

Important Questions on Sorting Materials into Groups

EASY
6th CBSE
IMPORTANT
What is density? Why do some objects float on water while some sink in water?
EASY
6th CBSE
IMPORTANT
Differentiate between transparent and opaque materials.
EASY
6th CBSE
IMPORTANT
What are conductors?  How are they different from insulators?
EASY
6th CBSE
IMPORTANT
A small piece of iron sinks in water while a big ship made of iron floats. Why?
EASY
6th CBSE
IMPORTANT
Iron is a metal and hence is lustrous. But, it loses it lustre, if it comes in contact with air and moisture. Why?