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- 1 H Hidrogen1,008
- 2 He Helium4,0026
- 3 Li Litium6,94
- 4 Be Berilium9,0122
- 5 B Boron10,81
- 6 C Karbon12,011
- 7 N Nitrogen14,007
- 8 O Oksigen15,999
- 9 F Fluorin18,998
- 10 Ne Neon20,180
- 11 Na Natrium22,990
- 12 Mg Magnesium24,305
- 13 Al Aluminium26,982
- 14 Si Silikon28,085
- 15 P Fosfor30,974
- 16 S Belerang32,06
- 17 Cl Klorin35,45
- 18 Ar Argon39,948
- 19 K Kalium39,098
- 20 Ca Kalsium40,078
- 21 Sc Skandium44,956
- 22 Ti Titanium47,867
- 23 V Vanadium50,942
- 24 Cr Kromium51,996
- 25 Mn Mangan54,938
- 26 Fe Besi55,845
- 27 Co Kobalt58,933
- 28 Ni Nikel58,693
- 29 Cu Tembaga63,546
- 30 Zn Seng65,38
- 31 Ga Galium69,723
- 32 Ge Germanium72,630
- 33 As Arsen74,922
- 34 Se Selenium78,971
- 35 Br Bromin79,904
- 36 Kr Kripton83,798
- 37 Rb Rubidium85,468
- 38 Sr Stronsium87,62
- 39 Y Itrium88,906
- 40 Zr Zirkonium91,224
- 41 Nb Niobium92,906
- 42 Mo Molibdenum95,95
- 43 Tc Teknesium(98)
- 44 Ru Rutenium101,07
- 45 Rh Rodium102,91
- 46 Pd Paladium106,42
- 47 Ag Perak107,87
- 48 Cd Kadmium112,41
- 49 In Indium114,82
- 50 Sn Timah118,71
- 51 Sb Antimon121,76
- 52 Te Telurium127,60
- 53 I Iodin126,90
- 54 Xe Xenon131,29
- 55 Cs Sesium132,91
- 56 Ba Barium137,33
- 57 La Lantanum138,91
- 58 Ce Serium140,12
- 59 Pr Praseodimium140,91
- 60 Nd Neodimium144,24
- 61 Pm Prometium(145)
- 62 Sm Samarium150,36
- 63 Eu Europium151,96
- 64 Gd Gadolinium157,25
- 65 Tb Terbium158,93
- 66 Dy Disprosium162,50
- 67 Ho Holmium164,93
- 68 Er Erbium167,26
- 69 Tm Tulium168,93
- 70 Yb Iterbium173,05
- 71 Lu Lutesium174,97
- 72 Hf Hafnium178,49
- 73 Ta Tantalum180,95
- 74 W Wolfram183,84
- 75 Re Renium186,21
- 76 Os Osmium190,23
- 77 Ir Iridium192,22
- 78 Pt Platina195,08
- 79 Au Emas196,97
- 80 Hg Raksa200,59
- 81 Tl Talium204,38
- 82 Pb Timbal207,2
- 83 Bi Bismut208,98
- 84 Po Polonium(209)
- 85 At Astatin(210)
- 86 Rn Radon(222)
- 87 Fr Fransium(223)
- 88 Ra Radium(226)
- 89 Ac Aktinium(227)
- 90 Th Torium232,04
- 91 Pa Protaktinium231,04
- 92 U Uranium238,03
- 93 Np Neptunium(237)
- 94 Pu Plutonium(244)
- 95 Am Amerisium(243)
- 96 Cm Kurium(247)
- 97 Bk Berkelium(247)
- 98 Cf Kalifornium(251)
- 99 Es Einsteinium(252)
- 100 Fm Fermium(257)
- 101 Md Mendelevium(258)
- 102 No Nobelium(259)
- 103 Lr Lawrensium(266)
- 104 Rf Ruterfordium(267)
- 105 Db Dubnium(268)
- 106 Sg Seaborgium(269)
- 107 Bh Bohrium(270)
- 108 Hs Hasium(277)
- 109 Mt Meitnerium(278)
- 110 Ds Darmstadtium(281)
- 111 Rg Roentgenium(282)
- 112 Cn Kopernisium(285)
- 113 Nh Nihonium(286)
- 114 Fl Flerovium(289)
- 115 Mc Moskovium(290)
- 116 Lv Livermorium(293)
- 117 Ts Tenesin(294)
- 118 Og Oganeson(294)
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16Kalkogen
17Halogen
18
1s
2s
3s
4s
5s
6s
7s
2p
3p
4p
5p
6p
7p
3d
4d
5d
6d
4f
5f
Atomic Symbol NameWeight
1
2
3
4
5
6
57–71
6
7
89–103
7
For elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses.