Question

A gas fills a container of any size but a liquid does not. Why?

Answer 1

Explanation:

because the gases are loosely packed than liquid

Answer 2

It is because of the reason that the molecules or atoms present in the gas is more spread out type as compared to the liquid.

Since the distance between the atoms is large in gas as compared to the distance of atoms in the liquid, so the gas is able to fill the container.