Question

3. There are large intermolecular gaps in
(a) water
(b) iron ball
(c) common salt (d) air
5. A kind of matter which can sublime is
(a) water
(b) plastic
(c) milk
(d) iodine
4.
All kinds of matter
(a) occupy space and have a definite mass
(b) have mass and a definite shape
(c) can change their states
(d) have a definite volume
6. A substance which can change its state
(a) wood
(b) oxygen
(c) paper
(d) cloth
7. The process by which a solid changes into
liquid is called
(a) freezing
(b) melting
(c) condensation (d) evaporation​

Answer 1

air _iodine _can change their states_wood_ melting