Which can easily take place in diffusion?

Gases can be compressed more easily than

The Intermolucular spaces between the molecules in liquid is

Find out the formula of Methane:

Which has neither definite shape nor definite volume and is highly compressible?

Give an example of liquid:

Which  of the following is the smallest unit of matter ?

Which matter has the molecules that are closely packed?

Elements and compounds are which kind of substance:

Gases and liquids are called: