Question

Is air homogeneous or heterogeneous? Why so?

Answer 1

Answer:

But anyway, air is homogeneous because although it has various gases; hydrogen, nitrogen, oxygen and helium including what humans put in the atmosphere, heterogeneous mixtures have to have noticeable parts. You have to be able to see them.

Answer 2

Answer:

♣️ Answer ♣️

air is a homogeneous mixture because it contains different kinds of gases such nitrogen,oxygen, carbon dioxide etc.