Periodensystem der Elemente

1HWasserstoff1.008 2HeHelium4.0026 3LiLithium6.94 4BeBeryllium9.0122 5BBor10.81 6CKohlenstoff12.011 7NStickstoff14.007 8OSauerstoff15.999 9FFluor18.998 10NeNeon20.180 11NaNatrium22.990 12MgMagnesium24.305 13AlAluminium26.982 14SiSilicium28.085 15PPhosphor30.974 16SSchwefel32.06 17ClChlor35.45 18ArArgon39.948 19KKalium39.098 20CaCalcium40.078 21ScScandium44.956 22TiTitan47.867 23VVanadium50.942 24CrChrom51.996 25MnMangan54.938 26FeEisen55.845 27CoCobalt58.933 28NiNickel58.693 29CuKupfer63.546 30ZnZink65.38 31GaGallium69.723 32GeGermanium72.630 33AsArsen74.922 34SeSelen78.971 35BrBrom79.904 36KrKrypton83.798 37RbRubidium85.468 38SrStrontium87.62 39YYttrium88.906 40ZrZirconium91.224 41NbNiob92.906 42MoMolybdän95.95 ☢43TcTechnetium(98) 44RuRuthenium101.07 45RhRhodium102.91 46PdPalladium106.42 47AgSilber107.87 48CdCadmium112.41 49InIndium114.82 50SnZinn118.71 51SbAntimon121.76 52TeTellur127.60 53IIod126.90 54XeXenon131.29 55CsCäsium132.91 56BaBarium137.33 72HfHafnium178.49 73TaTantal180.95 74WWolfram183.84 75ReRhenium186.21 76OsOsmium190.23 77IrIridium192.22 78PtPlatin195.08 79AuGold196.97 80HgQuecksilber200.59 81TlThallium204.38 82PbBlei207.2 ☢83BiBismut208.98 ☢84PoPolonium(209) ☢85AtAstat(210) ☢86RnRadon(222) ☢87FrFrancium(223) ☢88RaRadium(226) ☢104RfRutherfordium(267) ☢105DbDubnium(268) ☢106SgSeaborgium(271) ☢107BhBohrium(270) ☢108HsHassium(277) ☢109MtMeitnerium(278) ☢110DsDarmstadtium(281) ☢111RgRoentgenium(282) ☢112CnCopernicium(285) ☢113NhNihonium(286) ☢114FlFlerovium(289) ☢115McMoscovium(290) ☢116LvLivermorium(293) ☢117TsTennessine(294) ☢118OgOganesson(294)