Atomic Mass Chart

Atomic NumberSymbolNameAtomic Weight (amu, g/mol)
1HHydrogen1.00797
2HeHelium4.00260
3LiLithium6.941
4BeBeryllium9.01218
5BBoron10.81
6CCarbon12.011
7NNitrogen14.0067
8OOxygen15.9994
9FFluorine18.998403
10NeNeon20.179
11NaSodium22.98977
12MgMagnesium24.305
13AlAluminum26.98154
14SiSilicon28.0855
15PPhosphorus30.97376
16SSulfur32.06
17ClChlorine35.453
19KPotassium39.0983
18ArArgon39.948
20CaCalcium40.08
21ScScandium44.9559
22TiTitanium47.90
23VVanadium50.9415
24CrChromium51.996
25MnManganese54.9380
26FeIron55.847
28NiNickel58.70
27CoCobalt58.9332
29CuCopper63.546
30ZnZinc65.38
31GaGallium69.72
32GeGermanium72.59
33AsArsenic74.9216
34SeSelenium78.96
35BrBromine79.904
36KrKrypton83.80
37RbRubidium85.4678
38SrStrontium87.62
39YYttrium88.9059
40ZrZirconium91.22
41NbNiobium92.9064
42MoMolybdenum95.94
43TcTechnetium(98)
44RuRuthenium101.07
45RhRhodium102.9055
46PdPalladium106.4
47AgSilver107.868
48CdCadmium112.41
49InIndium114.82
50SnTin118.69
51SbAntimony121.75
53IIodine126.9045
52TeTellurium127.60
54XeXenon131.30
55CsCesium132.9054
56BaBarium137.33
57LaLanthanum138.9055
58CeCerium140.12
59PrPraseodymium140.9077
60NdNeodymium144.24
61PmPromethium(145)
62SmSamarium150.4
63EuEuropium151.96
64GdGadolinium157.25
65TbTerbium158.9254
66DyDysprosium162.50
67HoHolmium164.9304
68ErErbium167.26
69TmThulium168.9342
70YbYtterbium173.04
71LuLutetium174.967
72HfHafnium178.49
73TaTantalum180.9479
74WTungsten183.85
75ReRhenium186.207
76OsOsmium190.2
77IrIridium192.22
78PtPlatinum195.09
79AuGold196.9665
80HgMercury200.59
81TlThallium204.37
82PbLead207.2
83BiBismuth208.9804
84PoPolonium(209)
85AtAstatine(210)
86RnRadon(222)
87FrFrancium(223)
88RaRadium226.0254
89AcActinium227.0278
91PaProtactinium231.0359
90ThThorium232.0381
93NpNeptunium237.0482
92UUranium238.029
94PuPlutonium(242)
95AmAmericium(243)
97BkBerkelium(247)
96CmCurium(247)
102NoNobelium(250)
98CfCalifornium(251)
99EsEinsteinium(252)
108HsHassium(255)
109MtMeitnerium(256)
100FmFermium(257)
101MdMendelevium(258)
103LrLawrencium(260)
104RfRutherfordium(261)
107BhBohrium(262)
105DbDubnium(262)
106SgSeaborgium(263)
110UunUnunnilium(269)
111UuuUnununium(272)
112UubUnunbiium(277)
113—————
114UuqUnunquadium 
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