Question

is vapour and gas same ? why ?​

Answer 1

Answer:

No they are not

Explanation:

A gas has one defined state at room temperature whereas a vapour is a substance that is in gaseous and liquid equilibrium at room temperature, at a given pressure. A gas can also refer to a single element of matter with its own unique physical and chemical properties, for example oxygen, nitrogen and neon.

Answer 2

Answer:

Explanation:

the gaseous state of matter which can be liquified below critical temparature are known as gas and vice versa vapour