Out of solids, liquids and gases, which one has:

(a) Maximum movement of particles?

(b) Maximum interparticle attractions?

(c) Minimum spaces between particles?

Name the process by which a drop of ink spreads in a beaker of water.

What is the general name of:

(a) rigid form of matter?

(b) fluid forms of matter?

‘A substance has a definite volume but no definite shape’. State whether this substance is a solid, a liquid or a gas.

Name the physical state of matter which can be easily compressed.