Hiđrô1,00794
Heli4,002602
Liti6,941
Berili9,012182
Bo10,811
Cacbon12,011
Nitơ14,00674
Ôxy15,9994
Flo18,9984032
Neon20,1797
Natri22,98768
Magiê24,3050
Nhôm26,981539
Silic28,0855
Phốtpho30,973762
Lưu huỳnh32,066
Clo35,4527
Kali39,0983
Argon39,948
Canxi40,078
Scandi44,955910
Titan47,88
Vanadi50,9415
Crom51,9961
Mangan54,93805
Sắt55,847
Niken58,69
Coban58,93320
Đồng63,546
Kẽm65,39
Gali69,723
Gecmani72,61
Asen74,92159
Selen78,96
Brôm79,904
Krypton83,8
Rubiđi85,4678
Stronti87,62
Yttri88,90585
Zirconi91,244
Niobi92,90638
Molypden95,94
Tecneti98,9063
Rutheni101,07
Rhodi102,90550
Paladi106,42
Bạc107,8682
Cadimi112,411
Indi114,82
Thiếc118,710
Antimon121,75
Iốt126,90447
Telua127,60
Xenon131,29
Xêsi132,90543
Bari137,327
Lantan138,9055
Xeri140,115
Praseodymi140,90765
Neodymi144,24
Promethi146,9151
Samari150,36
Europi151,965
Gadolini157,25
Terbi158,92534
Dysprosi162,50
Holmi164,93032
Erbi167,26
Thuli168,93421
Ytterbi173,04
Luteti174,967
Hafni178,49
Tantan180,9479
Vonfram183,85
Rheni186,207
Osmi190,2
Iridi192,22
Platin195,08
Vàng196,96654
Thủy ngân200,59
Tali204,3833
Chì207,2
Bismut208,98037
Poloni208,9824
Astatin209,9871
Radon222,0176
Franxi223,019
Radi226,0254
Actini227,0278
Protactini231,0359
Thori232,0381
Neptuni237,0482
Urani238,0289
Americi243,0614
Plutoni244,0642
Berkeli247,0703
Curi247,0704
Californi251,0796
Einsteini252,0829
Fermi257,0951
Mendelevi258,0986
Nobeli259,1009
Lawrenci260,1053
Rutherfordi261,1087
Dubni262,1138
Bohri262,1229
Seaborgi263,9182
Hassi265
Meitneri266
Darmstadti281
Roentgeni281
Copernixi285
Nihoni286
Flerovi289
Moscovi289
Livermori293
Tennessine294
Oganesson294