Question

how do you establish that air is a mixture and not a pure substance?

Answer 1

We can know that air is a mixture and not a pure substance as the air around us contains many gases like Oxygen, Nitrogen, Carbon Dioxide etc.


Hope it helps
Pls Mark it as brainliest
Thanks

Answer 2

Answer:

we know that air is a mixture and not a pure substance air around us contains many gases like oxygen, nitrogen, carbon dioxide ,etc..........