Question about air tanks and putting stuff in them

[weezerfan2001]

Chems and atmos are separate systems. So you wouldn't be able to put any chemical into an air tank, but you could put any of the major gases (farts, n2O, oxygen, N2, co2, plasma, oxygen agent B) into a tank. Pretty much the extent of what you can do with these is set up a tank with plasma and breathe it if you have plasmatoid lungs; swap the air supply tanks in pods; or fill a tank with something noxious and use it as a gag (say, a clown repeatedly knocking themselves out with a tank full of N2O).

ok gotcha, thanks! how would i put n2 or co2 or n20 into a tank by chance?