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- 1 H Hidrojeni1.008
- 2 He Heli4.0026
- 3 Li Lithi6.94
- 4 Be Berili9.0122
- 5 B Boroni10.81
- 6 C Kaboni12.011
- 7 N Nitrojeni14.007
- 8 O Oksijeni15.999
- 9 F Florini18.998
- 10 Ne Neoni20.180
- 11 Na Natiri22.990
- 12 Mg Magnesi24.305
- 13 Al Alumini26.982
- 14 Si Silikoni28.085
- 15 P Posferi30.974
- 16 S Sulfuri32.06
- 17 Cl Klorini35.45
- 18 Ar Arigoni39.948
- 19 K Kali39.098
- 20 Ca Kalisi40.078
- 21 Sc Skandi44.956
- 22 Ti Titani47.867
- 23 V Vanadi50.942
- 24 Cr Chromi51.996
- 25 Mn Manganisi54.938
- 26 Fe Chuma55.845
- 27 Co Kobalti58.933
- 28 Ni Nikeli58.693
- 29 Cu Shaba63.546
- 30 Zn Zinki65.38
- 31 Ga Gali69.723
- 32 Ge Gerimani72.630
- 33 As Asenia74.922
- 34 Se Seleni78.971
- 35 Br Bromi79.904
- 36 Kr Kriptoni83.798
- 37 Rb Rubidi85.468
- 38 Sr Stronti87.62
- 39 Y Ytri88.906
- 40 Zr Zirikoni91.224
- 41 Nb Niobi92.906
- 42 Mo Molibdeni95.95
- 43 Tc Tekineti(98)
- 44 Ru Rutheni101.07
- 45 Rh Rodi102.91
- 46 Pd Paladi106.42
- 47 Ag Agenti107.87
- 48 Cd Cadimi112.41
- 49 In Indi114.82
- 50 Sn Stani118.71
- 51 Sb Stibi121.76
- 52 Te Teluri127.60
- 53 I Iodini126.90
- 54 Xe Xenoni131.29
- 55 Cs Caesi132.91
- 56 Ba Bari137.33
- 57 La Lanthani138.91
- 58 Ce Ceri140.12
- 59 Pr Praseodimi140.91
- 60 Nd Neodimi144.24
- 61 Pm Promethi(145)
- 62 Sm Samari150.36
- 63 Eu Europi151.96
- 64 Gd Gadolini157.25
- 65 Tb Terbi158.93
- 66 Dy Disprosi162.50
- 67 Ho Holmi164.93
- 68 Er Erbi167.26
- 69 Tm Thuli168.93
- 70 Yb Yterbi173.05
- 71 Lu Luteti174.97
- 72 Hf Hafni178.49
- 73 Ta Tantali180.95
- 74 W Wolframi183.84
- 75 Re Reni186.21
- 76 Os Osmi190.23
- 77 Ir Iridi192.22
- 78 Pt Platini195.08
- 79 Au Dhahabu196.97
- 80 Hg Zebaki200.59
- 81 Tl Tali204.38
- 82 Pb Risasi207.2
- 83 Bi Bismuthi208.98
- 84 Po Poloni(209)
- 85 At Astatini(210)
- 86 Rn Radoni(222)
- 87 Fr Fransi(223)
- 88 Ra Radi(226)
- 89 Ac Aktini(227)
- 90 Th Thori232.04
- 91 Pa Protaktini231.04
- 92 U Urani238.03
- 93 Np Neptun(237)
- 94 Pu Plutoni(244)
- 95 Am Ameriki(243)
- 96 Cm Curi(247)
- 97 Bk Berkeli(247)
- 98 Cf Kaliforni(251)
- 99 Es Einsteini(252)
- 100 Fm Fermi(257)
- 101 Md Mendelevi(258)
- 102 No Nobeli(259)
- 103 Lr Lawirensi(266)
- 104 Rf Rutherfordi(267)
- 105 Db Dubni(268)
- 106 Sg Seaborgi(269)
- 107 Bh Bohri(270)
- 108 Hs Hassi(277)
- 109 Mt Meitneri(278)
- 110 Ds Darmstadti(281)
- 111 Rg Roentgeni(282)
- 112 Cn Copernici(285)
- 113 Nh Nihoni(286)
- 114 Fl Ununkadi(289)
- 115 Mc Moskovi(290)
- 116 Lv Ununheksi(293)
- 117 Ts Tennessine(294)
- 118 Og Oganesson(294)
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17Halojeni
18
1s
2s
3s
4s
5s
6s
7s
2p
3p
4p
5p
6p
7p
3d
4d
5d
6d
4f
5f
Atomic Symbol JinaUzani
1
2
3
4
5
6
57–71
6
7
89–103
7
Kati ya elementi bila isotopi thabiti uzani atomia katika mabano ni za isotopi zenye nusumaisha ndefu.