93.0k views
1 vote
Which choice is a mixture?

carbon dioxide (CO2)
air (N2 mixed with O2 and CO2)
O C
carbon (C)
O oxygen (02)

User Snowy
by
4.0k points

1 Answer

3 votes

Answer:

air (N2 mixed with O2 and CO2)

Step-by-step explanation:

It's a mixture of different gases.

User Ray Nicholus
by
4.2k points