Masy atomowe i cz±steczkowe (wybór) - alfabetycznie
L.a.PierwiastekSymbolMasa atomowa
89AktynAc[227,028]
95AmerykAm[243,061]
51AntymonSb121,760
18ArgonAr39,948
33ArsenAs74,922
85AstatAt[209,987]
7AzotN14,007
N228,014
NH216,023
NH317,031
NH418,039
NO246,005
NO362,004
56BarBa137,328
97BerkelBk[247,070]
4BerylBe9,012
83BizmutBi208,980
107BohrBh[270]
5BorB10,811
35BromBr79,904
Br2159,808
58CerCe140,116
55CezCs132,905
17ChlorCl35,453
Cl270,906
24ChromCr51,996
50CynaSn118,710
30CynkZn65,380
40CyrkonZr91,224
110DarmsztadtDs[281,162]
105DubnDb[268,125]
66DysprozDy162,500
99EinsteinEs[252,083]
68ErbEr167,259
63EuropEu151,964
100FermFm[257,095]
9FluorF18,998
F237,996
15FosforP30,974
PO378,971
PO494,970
87FransFr[223,020]
64GadolinGd157,250
31GalGa69,723
32GermanGe72,630
13GlinAl26,981
72HafnHf178,490
108HasHs[277,150]
2HelHe4,003
67HolmHo164,930
49IndIn114,818
77IrydIr192,217
70IterbYb173,054
39ItrY88,906
53JodI126,904
I2253,808
48KadmCd112,412
98KalifornCf[251,080]
96KiurCm[247,070]
27KobaltCo58,933
112KopernikCn[285,174]
36KryptonKr83,798
14KrzemSi28,085
57LantanLa138,905
3LitLi6,941
103LorensLr[262,110]
71LutetLu174,967
12MagnezMg24,305
25ManganMn54,938
109MeitnerMt[276,151]
101MendelewMd[258,098]
29MiedĽCu63,546
42MolibdenMo95,960
60NeodymNd144,242
10NeonNe20,180
93NeptunNp[237,048]
28NikielNi58,693
41NiobNb92,906
102NobelNo[259,101]
82OłówPb207,200
76OsmOs190,230
46PalladPd106,420
78PlatynaPt195,084
94PlutonPu[244,064]
84PolonPo[209,983]
19PotasK39,098
59PrazeodymPr140,908
61PrometPm[144,913]
91ProtaktynPa[231,036]
88RadRa[226,025]
86RadonRn[210,991]
75RenRe186,207
111RentgenRg[280,164]
45RodRh102,906
80RtęćHg200,590
37RubidRb85,468
104RutefordRf[265,117]
44RutenRu101,070
62SamarSm150,360
106SeaborgSg[271,133]
34SelenSe78,960
16SiarkaS32,060
16SiarkaSO264,058
16SiarkaSO380,057
16SiarkaSO496,056]
21SkandSc44,956
11SódNa22,990
47SrebroAg107,868
38StrontSr87,620
81TalTl204,383
73TantalTa180,948
43TechnetTc[97,907]
52TellurTe127,600
65TerbTb158,925
8TlenO15,999
O231,998
OH17,007
(OH)234,014
(OH)351,021
90TorTh[232,038]
69TulTm168,934
22TytanTi47,867
116UnunhexiumUuh[293]
118UnunoctiumUuo[294]
115UnunpentiumUup[288,192]
114UnunquadiumUuq[289,187]
117UnunseptiumUuo[294]
113UnuntriumUut[284,178]
92UranU[238,051]
23WanadV50,942
20WapńCa40,078
6WęgielC12,012
MetinCH13,020
MetylenCH214,028
MetylCH315,036
1WodórH1,008
H22,016
74WolframW183,840
54XenonXe131,293
79ZłotoAu196,967
26ŻelazoFe55,845

Masy cz±steczkowe i ich mnożniki z dokładno¶ci± do dwóch miejsc po przecinku - wybór (*.pdf)

[ ] masa najtrwalszego izotopu
¬ródło dla mas atomowych pierwiastków: M.E. Wieser, T.B. Coplen, Atomic weights of the elements 2009 (IUPAC Technical Report), Pure Appl. Chem., IUPAC 2010