H - HYDROGEN HE - HELIUM LI - LITHIUM BE - BERYLLIUM B - BORON 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 RF - RUTHERFORDIUM DB - DUBNIUM SG - SEABORGIUM BH - BOHRIUM HS - HASSIUM MT - MEITNERIUM DS - DARMSTADTIUM RG - ROENTGENIUM CN - COPERNICIUM NH - NIHONIUM FL - FLEROVIUM MC - MOSCOVIUM LV - LIVERMORIUM TS - TENNESSINE OG - OGANESSON