Which of the following describes a substance in the gaseous physical state?

(A) The substance has a variable volume.

(B) The substance compresses significantly.

(C) The substance has a variable shape.

(D) all of the above none of the above

(D) all of the above

Explanation:

The molecules in a gas interact weakly with each other, without forming molecular bonds, because of this its highly compressible. A gas adopt the shape and volume of the recipient that contains them and tend to expand, due to the high amount of kinetic energy of their molecules.