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57-71Lanthanides
89-103Actinides
1HHydrogen 1.00794
2HeHelium 4.003
3LiLithium6.941
4BeBeryllium9.012182
5BBoron10.811
6CCarbon12.0107
7NNitrogen14.00674
8OOxygen15.9994
9FFluorine18.9984032
10NeNeon20.1797
11NaSodium22.98977
12MgMagnesium24.305
13AlAluminum26.981538
14SiSilicon28.0855
15PPhosphorus30.973761
16SSulfur32.066
17ClChlorine35.4527
18ArArgon39.948
19KPotassium39.0983
20CaCalcium40.078
21ScScandium44.95591
22TiTitanium47.867
23VVanadium50.9415
24CrChromium51.9961
25MnManganese54.938049
26FeIron55.845
27CoCobalt58.9332
28NiNickel58.6934
29CuCopper63.546
30ZnZinc65.39
31GaGallium69.723
32GeGermanium72.61
33AsArsenic74.9216
34SeSelenium78.96
35BrBromine79.904
36KrKrypton83.8
37RbRubidium85.4678
38SrStrontium87.62
39YYttrium88.90585
40ZrZirconium91.224
41NbNiobium92.90638
42MoMolybdenum95.94
43TcTechnetium98
44RuRuthenium101.07
45RhRhodium102.9055
46PdPalladium106.42
47AgSilver107.8682
48CdCadmium112.411
49InIndium114.818
50SnTin118.71
51SbAntimony121.76
52TeTellurium127.6
53IIodine126.90447
54XeXenon131.29
55CsCesium132.90545
56BaBarium137.327
57LaLanthanum138.9055
58CeCerium140.116
59PrPraseodymium140.90765
60NdNeodymium144.24
61PmPromethium145
62SmSamarium150.36
63EuEuropium151.964
64GdGadolinium157.25
65TbTerbium158.92534
66DyDysprosium162.5
67HoHolmium164.93032
68ErErbium167.26
69TmThulium168.93421
70YbYtterbium173.04
71LuLutetium174.967
72HfHafnium178.49
73TaTantalum180.9479
74WTungsten183.84
75ReRhenium186.207
76OsOsmium190.23
77IrIridium 192.217
78PtPlatinum195.078
79AuGold196.96655
80HgMercury 200.59
81TlThallium204.3833
82PbLead207.2
83BiBismuth208.98038
84PoPolonium209
85AtAstatine210
86RnRadon222
87FrFrancium223
88RaRadium226
89AcActinium227
90ThThorium232.0381
91PaProtactinium231.03588
92UUranium238.0289
93NpNeptunium237
94PuPlutonium244
95AmAmericium243
96CmCurium247
97BkBerkelium247
98CfCalifornium251
99EsEinsteinium252
100FmFermium257
101MdMendelevium258
102NoNobelium259
103LrLawrencium262
104RfRutherfordium261
105DbDubnium262
106SgSeaborgium263
107BhBohrium262
108HsHassium265
109MtMeitnerium266
110DsDarmstadtium269
111RgRoentgenium272
112CnCopemicium277
113NhNihonium286
114FlFlerovium289
115McMoscovium290
116LvLivermorium293
117TsTennessine294
118OgOganesson294
