EASY
9th CBSE
IMPORTANT
Earn 100

Change of liquid state to solid state is called . (melting / solidification)

76.67% studentsanswered this correctly

Important Questions on Matter in Our Surroundings
EASY
9th CBSE
IMPORTANT
_____ have definite volume but not a definite shape. (Liquids/Gases)

EASY
9th CBSE
IMPORTANT
Among solid, liquid and gaseous states, _____ state is most rigid.

MEDIUM
9th CBSE
IMPORTANT
What is matter? Explain the three states of matter on the basis of the particulate nature of matter.

MEDIUM
9th CBSE
IMPORTANT
Explain that gases exert pressure.

MEDIUM
9th CBSE
IMPORTANT
Explain the following: Evaporation causes cooling

MEDIUM
9th CBSE
IMPORTANT
Explain the following: Solids can be converted into liquids.

MEDIUM
9th CBSE
IMPORTANT
Explain the following: Gases diffuse rapidly.

MEDIUM
9th CBSE
IMPORTANT
Explain the following: Cotton clothes are comfortable in summer.
