Argon
Ar
Fluorine
F2
Mercury
Hg
Nitrogen
N2
Phosphorus
P4
Platinum
Pt
Sulfur
S8
Tin
Sn
Ammonia
NH3
Calcium Carbonate
CaCO3
Copper Sulphate
CuSO4
Nitric acid
HNO3
Sodium Chloride
NaCl
Sodium Hydroxide
NaOH
Sulfuric acid
H2SO4
Sulfur Dioxide
SO2
Aluminium Nitrate
Al(NO3)3
Sodium Oxide
Na2O
Copper Carbonate
CuCO3
Ammonium Sulfate
(NH4)2SO4
Potassium Phosphate
K3PO4