CO2
Carbon Dioxide
N2
Dinitrogen
O2
Dioxygen
SO2
Sulfur Dioxide
U
Uranium
CO
Carbon Monoxide
NO2
Nitrogen Dioxide
O3
Trioxygen
SO3
Sulfur Trioxide
Rn
Radon
C6H12O6
Glucose
NO3
Nitrate
P
Phosphorus
H2SO4
Sulfuric Acid
Hg
Mercury
CH4
Methane
NH3
Ammonia
PO4
Phosphate ion
NaCl
Sodium Chloride
Cl
Chlorine
H2
Dihydrogen
NH4
Ammonium ion
S
Sulfur
Pb
Lead