Water
H2O
H2O
Water
O2
Oxygen
Carbon Dioxide
CO2
CO2
Carbon Dioxide
Sodium Chloride (Salt)
NaCl
NaCl
Sodium Chloride (Salt)
Magnesium
Mg
Mg
Magnesium
Hydrogen
H2
H2
Hydrogen
Silver
Ag
Ag
Silver
Mercury
Hg
Hg
Mercury
Sulfur
S
S
Sulfur
Magnesium Oxide
MgO
MgO
Magnesium Oxide
Sulfur dioxide
SO2
SO2
Sulfur dioxide
Oxygen
O2
Lithium
Li
Li
Lithium