Is the air we breathe an homogeneous mixture?

1 Answer
Sep 15, 2016

Answer:

The air we breathe is an homogeneous mixture.

Explanation:

We breathe (mostly) an homogeneous mixture of elements: elemental nitrogen, #N_2#; elemental oxygen, #O_2#. The mixture is homogeneous because the dioxygen and dinitrogen are in the same phase and state.