EASY
6th CBSE
IMPORTANT
Earn 100

Why are gold and silver used to make jewellery?

Important Questions on Sorting Materials Into Groups

MEDIUM
6th CBSE
IMPORTANT
Name two natural and two human-made objects.
EASY
6th CBSE
IMPORTANT
What is the importance of oxygen dissolved in water?
MEDIUM
6th CBSE
IMPORTANT

What is material? What are the different types of materials? Give one example of each.

EASY
6th CBSE
IMPORTANT
Classify the following into lustrous and non-lustrous materials- gold chain, plastic bottle, cotton shirt and aluminium rod.
EASY
6th CBSE
IMPORTANT

We put some sugar in a glass of water and stir. It disappears.

a) Why did sugar disappear in water?

b) What do we learn from this property of sugar which gets mixed in water?

EASY
6th CBSE
IMPORTANT
Give two differences between solid, liquid and gas.