Which property of gases is explained by the process of diffusion? A.
their ability to compress under high temperature
B.
their ability to expand under low temperature
C.
their ability to expand under pressure
D
their ability to fill the available volume of a container

The appropriate alternative is "Option D".

Explanation:

All those other options aren't relevant to the situation in question. So the above alternative becomes the right one.

the correct name for the n3 ion is azide. azide is a polyatomic anion with a -1 charge and is written as n3 -1. it consists of three nitrogen atoms bonded together. hope i . let me know if you need anything else.