1HHydrogen1.008
2HeHelium4.0026
3LiLithium6.94
4BeBeryllium9.0122
5BBoron10.81
6CCarbon12.011
7NNitrogen14.007
8OOxygen15.999
9FFluorine18.998
10NeNeon20.18
11NaSodium22.99
12MgMagnesium24.305
13AlAluminum26.982
14SiSilicon28.085
15PPhosphorus30.974
16SSulfur32.06
17ClChlorine35.45
18ArArgon39.948
19KPotassium39.098
20CaCalcium40.078
21ScScandium44.956
22TiTitanium47.867
23VVanadium50.942
24CrChromium51.996
25MnManganese54.938
26FeIron55.845
27CoCobalt58.933
28NiNickel58.693
29CuCopper63.546
30ZnZinc65.38
31GaGallium69.723
32GeGermanium72.63
33AsArsenic74.922
34SeSelenium78.971
35BrBromine79.904
36KrKrypton83.798
37RbRubidium85.468
38SrStrontium87.62
39YYttrium88.906
40ZrZirconium91.224
41NbNiobium92.906
42MoMolybdenum95.95
43TcTechnetium98
44RuRuthenium101.07
45RhRhodium102.91
46PdPalladium106.42
47AgSilver107.87
48CdCadmium112.41
49InIndium114.82
50SnTin118.71
51SbAntimony121.76
52TeTellurium127.6
53IIodine126.9
54XeXenon131.29
55CsCesium132.91
56BaBarium137.33
57LaLanthanum138.91
58CeCerium140.12
59PrPraseodymium140.91
60NdNeodymium144.24
61PmPromethium145
62SmSamarium150.36
63EuEuropium151.96
64GdGadolinium157.25
65TbTerbium158.93
66DyDysprosium162.5
67HoHolmium164.93
68ErErbium167.26
69TmThulium168.93
70YbYtterbium173.05
71LuLutetium174.97
72HfHafnium178.49
73TaTantalum180.95
74WTungsten183.84
75ReRhenium186.21
76OsOsmium190.23
77IrIridium192.22
78PtPlatinum195.08
79AuGold196.97
80HgMercury200.59
81TlThallium204.38
82PbLead207.2
83BiBismuth208.98
84PoPolonium209
85AtAstatine210
86RnRadon222
87FrFrancium223
88RaRadium226
89AcActinium227
90ThThorium232.04
91PaProtactinium231.04
92UUranium238.03
93NpNeptunium237
94PuPlutonium244
95AmAmericium243
96CmCurium247
97BkBerkelium247
98CfCalifornium251
99EsEinsteinium252
100FmFermium257
101MdMendelevium258
102NoNobelium259
103LrLawrencium266
104RfRutherfordium267
105DbDubnium268
106SgSeaborgium269
107BhBohrium270
108HsHassium269
109MtMeitnerium278
110DsDarmstadtium281
111RgRoentgenium282
112CnCopernicium285
113NhNihonium286
114FlFlerovium289
115McMoscovium288
116LvLivermorium293
117TsTennessine294
118OgOganesson294