?The atmosphere consists of a number of permanent gases: oxygen
Chapter 1, Problem 1.53(choose chapter or problem)
The atmosphere consists of a number of permanent gases: oxygen \(\left(\mathrm{O}_{2}\right)\), nitrogen \(\left(\mathrm{N}_{2}\right)\), carbon dioxide \(\left(\mathrm{CO}_{2}\right)\), water vapor \(\left(\mathrm{H}_{2} \mathrm{O}\right)\), and argon (Ar). Identify each substance as an element or a compound. Would you consider the atmosphere to be a heterogeneous or a homogeneous mixture?
Text Transcription:
O_2
N_2
CO_2
H_2O
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