Review of Elements and Symbols
P Phosphorous Ag Silver Cu Copper N Nitrogen
Na Sodium Hg Mercury I Iodine O Oxygen
K Potassium H Hydrogen CI Chlorine F Fluorine
He Helium Zn Zinc Li Lithium Br Bromine
B Boron Ca Calcium C Carbon Mg Magnesium
Pb Lead Sn Tin S Sulfur Ni Nickel
Si Silicon Be Beryllium Ar Argon Ne Neon
Al Aluminum Cr Chromium Co Cobalt Ba Barium Fe Iron
AluminumAl Copper Cu Boron B Carbon C Lithium Li
Iron Fe SulfurS Sodium Na Phosphorus P Cobalt Co
BariumBa SilverAg ZincZn Argon Ar Nitrogen N
OxygenO Mercury Hg Beryllium Be Iodine I Chlorine Cl
HydrogenH Silicon Si CalciumCa Neon Ne Potassium K
LeadPb Tin Sn Magnesium Mg Bromine Br NickelNi
FluorineF Helium He Chromium Cr Bromine Br
Mercury Hg
PbLead
AgSilver
SnTin
PotassiumK
IronFe