H:1:1.008:HydrogenHe:2:4.003:HeliumLi:3:6.94:LithiumBe:4:9.013:BerylliumB:5:10.82:BoronC:6:12.011:CarbonN:7:14.008:NitrogenO:8:16.0:OxygenF:9:19.0:FluorineNe:10:20.183:NeonNa:11:22.991:SodiumMg:12:24.32:MagnesiumAl:13:26.98:AluminumSi:14:28.09:SiliconP:15:30.975:PhosphorusS:16:32.066:SulphurCl:17:35.457:ChlorineAr:18:39.944:ArgonK:19:39.1:PotassiumCa:20:40.08:CalciumSc:21:44.96:ScandiumTi:22:47.9:TitaniumV:23:50.95:VanadiumCr:24:52.01:ChromiumMn:25:54.94:ManganeseFe:26:55.85:IronCo:27:58.94:CobaltNi:28:58.71:NickelCu:29:63.54:CopperZn:30:65.38:ZincGa:31:69.72:GalliumGe:32:72.6:GermaniumAs:33:74.91:ArsenicSe:34:78.96:SeleniumBr:35:79.916:BromineKr:36:83.8:KryptonRb:37:85.48:RubidiumSr:38:87.63:StrontiumY:39:88.92:YttriumZr:40:91.22:ZirconiumNb:41:92.91:NiobiumMo:42:95.95:MolybdenumTc:43:(99):TechnetiumRu:44:101.1:RutheniumRh:45:102.91:RhodiumPd:46:106.4:PalladiumAg:47:107.88:SilverCd:48:112.41:CadmiumIn:49:114.82:IndiumSn:50:118.7:TinSb:51:121.76:AntimonyTe:52:127.61:TelluriumI:53:126.91:IodineXe:54:131.3:XenonCs:55:132.91:CesiumBa:56:137.36:BariumLa:57:138.92:LanthanumCe:58:140.13:CeriumPr:59:140.92:PraseodymiumNd:60:144.27:NeodymiumPm:61:(145):PromethiumSm:62:150.35:SamariumEu:63:152.0:EuropiumGd:64:157.26:GadoliniumTb:65:158.93:TerbiumDy:66:162.51:DysprosiumHo:67:164.94:HolmiumEr:68:167.27:ErbiumTm:69:168.94:ThuliumYb:70:173.04:YtterbiumLu:71:174.99:LutetiumHf:72:178.5:HafniumTa:73:180.95:TantalumW:74:183.86:TungstenRe:75:186.22:RheniumOs:76:190.2:OsmiumIr:77:192.2:IridiumPt:78:195.09:PlatinumAu:79:197.0:GoldHg:80:200.61:MercuryTl:81:204.39:ThalliumPb:82:207.21:LeadBi:83:209.0:BismuthPo:84:(210):PoloniumAt:85:(210):AstatineRn:86:(222):RadonFr:87:(223):FranciumRa:88:(226):RadiumAc:89:(227):ActiniumTh:90:232.05:ThoriumPa:91:(231):ProtactiniumU:92:238.07:UraniumNp:93:(237):NeptuniumPu:94:(242):PlutoniumAm:95:(243):AmericiumCm:96:(248):CuriumBk:97:(247):BerkeliumCf:98:(249):CaliforniumEs:99:(254):EinsteiniumFm:100:(253):FermiumMd:101:(256):MendeleviumNo:102:(253):NobeliumLw:103:(259):Lawrencium