Al Aluminum  Ar Argon AsArsenic Ba Barium Be Beryllium Bi Bismuth B Boron Br Bromine Cd Cadmium Ca Calcium C Carbon Cs Cesium Cl Chlorine Cr Chromium Co Cobalt Cu Copper F Fluorine Au Gold He Helium H Hydrogen I Iodine Fe Iron Pb Lead Li Lithium Zn Zinc U Uranium Sn Tin Te Tellurium S Sulfur Sr Strontium Na Sodium Ag Silver Si Silicon Se Selenium Rb Rubidium Rn Radon K Potassium pu Plutonium Ra Radium Pt Platinum P Phosphorus O Oxygen N Nitrogen Ni Nickel Ne Neon Hg Mercury Mn Manganese Mg Magnesium