Question

Why so, that gases don’t have definite shape or volume?

Answer 1

because gases particles are far apart from each other because there are very weak forces of attraction between them. Because ofthis, gases don't have a definite shape or volume and fill any container. I hope it will help u

Answer 2

the molecules in a gas are very far apart as compare to solids and liquid and their volume depend on container. That is why gases don't have definite shape and volume