Hg is?
Mercury
Arsenic is?
As
Sn is?
Tin
Potassium is?
K
Fr is?
Francium
Palladium is?
Pd
Sb is?
Antimony
Phosphorus is?
P
Fe is?
Iron
Tungsten is?
W
ZnS is?
Zinc, Sulfur
Water is?
H2O
NaCl is?
Sodium, Chloride
CaS is?
Calcium, Sulfur
CH4 is?
Carbon, Hydrogen
CuCl2
Copper, Chloride
PbO2
Lead, Oxygen
K2S
Potassium, Sulfur
CaO is?
Calcium, Oxygen
KF is?
Potassium, Fluoride
Al2S3
Aluminum, Sulfur
CaCl2
Calcium, Chloride
Na2S
Sodium, Sulfur