Periodic Table of Elements

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    15Pnictogens
    16Kalkogeenid
    17Halogens
    18
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    6d
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    Atomic Symbol NameWeight
    1
  1. 1 H Vesinik1,008
  2. 2 He Heelium4,0026
    3. 2
  3. 3 Li Liitium6,94
  4. 4 Be Berüllium9,0122
  5. 5 B Boor10,81
  6. 6 C Süsinik12,011
  7. 7 N Lämmastik14,007
  8. 8 O Hapnik15,999
  9. 9 F Fluor18,998
  10. 10 Ne Neoon20,180
    11. 3
  11. 11 Na Naatrium22,990
  12. 12 Mg Magneesium24,305
  13. 13 Al Alumiinium26,982
  14. 14 Si Räni28,085
  15. 15 P Fosfor30,974
  16. 16 S Väävel32,06
  17. 17 Cl Kloor35,45
  18. 18 Ar Argoon39,948
    19. 4
  19. 19 K Kaalium39,098
  20. 20 Ca Kaltsium40,078
  21. 21 Sc Skandium44,956
  22. 22 Ti Titaan47,867
  23. 23 V Vanaadium50,942
  24. 24 Cr Kroom51,996
  25. 25 Mn Mangaan54,938
  26. 26 Fe Raud55,845
  27. 27 Co Koobalt58,933
  28. 28 Ni Nikkel58,693
  29. 29 Cu Vask63,546
  30. 30 Zn Tsink65,38
  31. 31 Ga Gallium69,723
  32. 32 Ge Germaanium72,630
  33. 33 As Arseen74,922
  34. 34 Se Seleen78,971
  35. 35 Br Broom79,904
  36. 36 Kr Krüptoon83,798
    37. 5
  37. 37 Rb Rubiidium85,468
  38. 38 Sr Strontsium87,62
  39. 39 Y Ütrium88,906
  40. 40 Zr Tsirkoonium91,224
  41. 41 Nb Nioobium92,906
  42. 42 Mo Molübdeen95,95
  43. 43 Tc Tehneetsium(98)
  44. 44 Ru Ruteenium101,07
  45. 45 Rh Roodium102,91
  46. 46 Pd Pallaadium106,42
  47. 47 Ag Hõbe107,87
  48. 48 Cd Kaadmium112,41
  49. 49 In Indium114,82
  50. 50 Sn Tina118,71
  51. 51 Sb Antimon121,76
  52. 52 Te Telluur127,60
  53. 53 I Jood126,90
  54. 54 Xe Ksenoon131,29
    55. 6
  55. 55 Cs Tseesium132,91
  56. 56 Ba Baarium137,33
    57. 57–71
    6
  57. 57 La Lantaan138,91
  58. 58 Ce Tseerium140,12
  59. 59 Pr Praseodüüm140,91
  60. 60 Nd Neodüüm144,24
  61. 61 Pm Promeetium(145)
  62. 62 Sm Samaarium150,36
  63. 63 Eu Euroopium151,96
  64. 64 Gd Gadoliinium157,25
  65. 65 Tb Terbium158,93
  66. 66 Dy Düsproosium162,50
  67. 67 Ho Holmium164,93
  68. 68 Er Erbium167,26
  69. 69 Tm Tuulium168,93
  70. 70 Yb Üterbium173,05
  71. 71 Lu Luteetsium174,97
  72. 72 Hf Hafnium178,49
  73. 73 Ta Tantaal180,95
  74. 74 W Volfram183,84
  75. 75 Re Reenium186,21
  76. 76 Os Osmium190,23
  77. 77 Ir Iriidium192,22
  78. 78 Pt Plaatina195,08
  79. 79 Au Kuld196,97
  80. 80 Hg Elavhõbe200,59
  81. 81 Tl Tallium204,38
  82. 82 Pb Plii207,2
  83. 83 Bi Vismut208,98
  84. 84 Po Poloonium(209)
  85. 85 At Astaat(210)
  86. 86 Rn Radoon(222)
    87. 7
  87. 87 Fr Frantsium(223)
  88. 88 Ra Raadium(226)
    89. 89–103
    7
  89. 89 Ac Aktiinium(227)
  90. 90 Th Toorium232,04
  91. 91 Pa Protaktiinium231,04
  92. 92 U Uraan238,03
  93. 93 Np Neptuunium(237)
  94. 94 Pu Plutoonium(244)
  95. 95 Am Ameriitsium(243)
  96. 96 Cm Kuurium(247)
  97. 97 Bk Berkeelium(247)
  98. 98 Cf Kalifornium(251)
  99. 99 Es Einsteinium(252)
  100. 100 Fm Fermium(257)
  101. 101 Md Mendeleevium(258)
  102. 102 No Nobeelium(259)
  103. 103 Lr Lavrentsium(266)
  104. 104 Rf Rutherfordium(267)
  105. 105 Db Dubnium(268)
  106. 106 Sg Seaborgium(269)
  107. 107 Bh Bohrium(270)
  108. 108 Hs Hassium(277)
  109. 109 Mt Meitneerium(278)
  110. 110 Ds Darmstadtium(281)
  111. 111 Rg Röntgeenium(282)
  112. 112 Cn Koperniikium(285)
  113. 113 Nh Nihoonium(286)
  114. 114 Fl Fleroovium(289)
  115. 115 Mc Moskoovium(290)
  116. 116 Lv Livermoorium(293)
  117. 117 Ts Tennessiin(294)
  118. 118 Og Oganessoon(294)
    119. For elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses.