If by 'our gas' you mean air, then roughly 78% of air is Nitrogen.
These gases are nitrogen, oxygen and argon.
nitrogen
79 %
Dry air is just over 78% nitrogen gas.
if this is math and your asking what gas has a percent by volume 78.09 it is nitrogen
nitrogen is the most abundant gas about 70 percent is nitrogen in atmosphere
78%
Nitrogen
78%
Nitrogen, you can't survive on it obviously but you breath it in every day it is the most abundant gas in the atmosphere followed by oxygen I think.
78% nitrogen gas 21% oxygen gas
Yes