Question

A gas fills a vessel completely ?
Gases are more comprresible?
How small are the particles of matter. Explain through an activity.

Answer 1

Yes, gases fill there container completely because there particles are not very close and the force of attraction is less and so they are able to move. Gases are compressible because the particles have some space thats why they are compressible.

Example:- When we add one spoon

in a glass of water the sugar

disolves slowly. The sugar

particals occupies those

space thats why there is no

change in the volume seen.