Chart of the first 118 chemical symbols for the elements. Chemical Symbols for the Elements Ac - Actinium Ag - Silver Al - Aluminium Am - Americium Ar - Argon As - Arsenic At - Astatine Au - Gold B - Boron Ba - Barium Be - Beryllium Bh - Bohrium Bi - Bismuth Bk - Berkelium Br - Bromine C - Carbon Ca - Calcium Cd - Cadmium Ce - Cerium Cf - Californium Cl - Chlorine Cm - Curium Cn - Copernicium Co - Cobalt Cr - Chromium Cs - Caesium Cu - Copper Db - Dubnium Ds - Darmstadtium Dy - Dysprosium Er - Erbium Es - Einsteinium Eu - Europium F - Fluorine Fe - Iron Fl - Flerovium Fm - Fermium Fr - Francium Ga - Gallium Gd - Gadolinium Ge - Germanium H - Hydrogen He - Helium Hf - Hafnium Hg - Mercury Ho - Holmium Hs - Hassium I - Iodine In - Indium Ir - Iridium K - Potassium Kr - Krypton La - Lanthanum Li - Lithium Lr - Lawrencium Lu - Lutetium Lv - Livermorium Mc - Moscovium Md - Mendelevium Mg - Magnesium Mn - Manganese Mo - Molybdenum Mt - Meitnerium N - Nitrogen Na - Sodium Nb - Niobium Nd - Neodymium Ne - Neon Nh - Nihonium Ni - Nickel No - Nobelium Np - Neptunium O - Oxygen Og - Oganesson Os - Osmium P - Phosphorus Pa - Protactinium Pb - Lead Pd - Palladium Pm - Promethium Po - Polonium Pr - Praseodymium Pt - Platinum Pu - Plutonium Ra - Radium Rb - Rubidium Re - Rhenium Rf - Rutherfordium Rg - Roentgenium Rh - Rhodium Rn - Radon Ru - Ruthenium S - Sulfur Sb - Antimony Sc - Scandium Se - Selenium Sg - Seaborgium Si - Silicon Sm - Samarium Sn - Tin Sr - Strontium Ta - Tantalum Tb - Terbium Tc - Technetium Te - Tellurium Th - Thorium Ti - Titanium Tl - Thallium Tm - Thulium Ts - Tennessine U - Uranium V - Vanadium W - Tungsten Xe - Xenon Y - Yttrium Yb - Ytterbium Zn - Zinc Zr - Zirconium