MEDIUM
5th CBSE
IMPORTANT
Earn 100

What happens when a substance is heated or cooled?

Important Questions on Changing States of Matter

EASY
5th CBSE
IMPORTANT
Molecules are made of _____. (mixture/ atom)
EASY
5th CBSE
IMPORTANT
Molecules of matter are always _____. (motion/ stable)
EASY
5th CBSE
IMPORTANT
Dissolved solids are generally separated as _____ (crystals/vapour) from solutions.
EASY
5th CBSE
IMPORTANT
Changing water into ice on cooling is called _____.
EASY
5th CBSE
IMPORTANT
Matter is made up of small particles called _____ (molecules/compounds).
EASY
5th CBSE
IMPORTANT
_____ (Melting/Evaporation) changes water into water vapour.
EASY
5th CBSE
IMPORTANT
A gas _____ (melts/expands) the most in comparison to a solid or liquid.
EASY
5th CBSE
IMPORTANT
Solids have a definite area.