Bulk Isotopes HHydrogen HeHelium LiLithium BeBeryllium BBoron CCarbon NNitrogen OOxygen FFluorine NeNeon NaSodium MgMagnesium AlAluminium SiSilicon PPhosphorus SSulfur ClChlorine ArArgon KPotassium CaCalcium ScScandium TiTitanium VVanadium CrChromium MnManganese FeIron CoCobalt NiNickel CuCopper ZnZinc GaGallium GeGermanium AsArsenic SeSelenium BrBromine KrKrypton RbRubidium SrStrontium YYttrium ZrZirconium NbNiobium MoMolybdenum TcTechnetium RuRuthenium RhRhodium PdPalladium AgSilver CdCadmium InIndium SnTim SbAntimony TeTellurium IIodine XeXenon CsCaesium BaBarium LaLanthanum HfHafnium TaTantalum WTungsten ReRhenium OsOsmium IrIridium PtPlatinum AuGold HgMercury TlThallium PbLead BiBismuth PoPolonium AtAstatine RnRadon FrFrancium RaRadium AcActinium RfRutherfordium DbDubnium SgSeaborgium BhBohrium HsHassium MtMeitnerium DsDarmstadtium RgRoentgenium CnCopernicium NhNihonium FlFlerovium McMoscovium LvLivermorium TsTennessine OgOganesson LaLanthanum CeCerium PrPraseodymium NdNeodymium PmPromethium SmSamarium EuEuropium GdGadolinium TbTerbium DyDysprosium HoHolmiun ErErbium TmThulium YbYtterbium LuLutetium AcActinium ThThorium PaProtactinium UUranium NpNeptunium PuPlutonium AmAmericium CmCurium BkBerkelium CfCalifornium EsEinsteinium FmFermium MdMendelevium NoNobelium LrLawrencium