C - Carbon N - Nitrogen O - Oxygen F - Fluorine Ne - Neon
Na - Sodium Mg - magnesium Al - Aluminum Si - Silicon P - Phosphorus
S - Sulfur Cl - Chlorine Ar - Argon K - Potassium Ca - Calcium
Sc - Scandium Ti - Titanium V - Vanadium Cr - Chromium Mn - Manganese
Fe - Iron Co - Cobalt Ni - Nickel Cu - Copper Zn - Zinc
Ga - Gallium Ge - Germanium As - Arsenic Se - Selenium Br - Bromine
Kr - Krypton Rb - Rubidium Sr - Strontium Y - Yttrium Zr - Zirconium
Nb - Niobium Mo - Molybdenum Tc - Technetium Ru - Ruthenium Rh - Rhodium
Pd - Palladium Ag - Silver Cd - Cadmium In - Indium Sn - Tin
Sb - Antimony Te - Tellurium I - Iodine Xe - Xenon Cs - Cesium
Ba - Barium La - Lanthanum Ce - Cerium Pr - Praseodymium Nd - Neodymium
Pm - Promethium Sm - Samarium Eu - Europium Gd - Gadolinium Tb - Terbium
Dy - Dysprosium Ho - Holmium Er - Erbium Tm - Thulium Yb - Ytterbium
Lu - Lutetium Hf - Hafnium Ta - Tantalum W - Tungsten Re -Rhenium
Os - Osmium Ir - Iridium Pt - Platinum Au - Gold Hg - Mercury
Tl - Thallium Pb - Lead Bi - Bismuth Po - Polonium At - Astatine
Rn - Radon Fr - Francium Ra - Radium Ac - Actinium Th - Thorium
Pa - Protactinium U - Uranium Np - Neptunium Pu - Plutonium Am - Americium
Cm - Curium Bk - Berkelium Cf - Californium Es - Einsteinium Fm - Fermium
Md - Mendelevium No - Nobelium Lr - Lawrencium