Calculate the percentage of nitrogen and oxygen in ammonium nitrate.
[Relative molecular mass of ammonium nitrate is 80, H = 1, N= 14, 0= 16],
35% Nitrogen, 65% Oxygen
40% Nitrogen, 60% Oxygen
45% Nitrogen, 45% Oxygen
35% Nitrogen, 60% Oxygen
45% Nitrogen, 55% Oxygen
40% Nitrogen, 65% Oxygen