State the reason for gases not having either a definite shape or a definite volume.
Which of the following is correct?
(a) Solids have a definite shape and definite volume.
(b) Liquids have a definite volume but no definite shape.
(c) Gases have a definite volume but no definite shape.
(d) Liquids have both definite shape and definite volume.
Gases have a definite volume but no definite shape.
Explain why gases have neither definite shape nor definite volume.