Question

Which has a bigger volume sold, liquid or gas?

Answer 1

Hint: Volume is defined as the space occupied by an object that was enclosed within a container. Volume of the substance can be explained based on the state of matter. In solid the atoms were closely packed, and in liquids the atoms were loosely packed and in gases the atoms were in random manner.

Complete answer:
Matter is defined as any object or any thing that can occupy space and has a mass. Based on the packing of atoms, matter can be classified into three types. They are solid, liquid, and gases.
In solid, the atoms were closely and tightly packed. Thus, solids containing the atoms arranged in a closed manner leads to the occupancy of lesser volume.
In liquids the atoms were loosely packed. Thus, liquids containing the atoms arranged in a loose manner leads to the occupancy of higher volume compared to solids.
In gases, the atoms were arranged in a random manner. Due to the random manner gases do not have a definite shape and occupy the shape of a container. Thus, gases occupy a very high volume and have a high entropy.
Gases have a bigger volume compared to solids, and liquids.

Note:
Due to the loose arrangement of atoms in liquids and gases, these both states of matter do not have a particular shape and take the shape of container. It is due to the higher volume. But in solids the arrangement of atoms that were very close and tightly bound leads to a particular shape.