Interactive Periodic Table of Elements

Interactive periodic table with all 118 elements: atomic number, atomic mass, electron configuration, electronegativity, category and state.

  1. 1HHydrogen1.008
  2. 2HeHelium4.003
  3. 3LiLithium6.94
  4. 4BeBeryllium9.012
  5. 5BBoron10.81
  6. 6CCarbon12.011
  7. 7NNitrogen14.007
  8. 8OOxygen15.999
  9. 9FFluorine18.998
  10. 10NeNeon20.18
  11. 11NaSodium22.99
  12. 12MgMagnesium24.305
  13. 13AlAluminium26.982
  14. 14SiSilicon28.085
  15. 15PPhosphorus30.974
  16. 16SSulfur32.06
  17. 17ClChlorine35.45
  18. 18ArArgon39.948
  19. 19KPotassium39.098
  20. 20CaCalcium40.078
  21. 21ScScandium44.956
  22. 22TiTitanium47.867
  23. 23VVanadium50.942
  24. 24CrChromium51.996
  25. 25MnManganese54.938
  26. 26FeIron55.845
  27. 27CoCobalt58.933
  28. 28NiNickel58.693
  29. 29CuCopper63.546
  30. 30ZnZinc65.38
  31. 31GaGallium69.723
  32. 32GeGermanium72.63
  33. 33AsArsenic74.922
  34. 34SeSelenium78.971
  35. 35BrBromine79.904
  36. 36KrKrypton83.798
  37. 37RbRubidium85.468
  38. 38SrStrontium87.62
  39. 39YYttrium88.906
  40. 40ZrZirconium91.224
  41. 41NbNiobium92.906
  42. 42MoMolybdenum95.95
  43. 43TcTechnetium[98]
  44. 44RuRuthenium101.07
  45. 45RhRhodium102.91
  46. 46PdPalladium106.42
  47. 47AgSilver107.87
  48. 48CdCadmium112.41
  49. 49InIndium114.82
  50. 50SnTin118.71
  51. 51SbAntimony121.76
  52. 52TeTellurium127.6
  53. 53IIodine126.9
  54. 54XeXenon131.29
  55. 55CsCaesium132.91
  56. 56BaBarium137.33
  57. 57LaLanthanum138.91
  58. 58CeCerium140.12
  59. 59PrPraseodymium140.91
  60. 60NdNeodymium144.24
  61. 61PmPromethium[145]
  62. 62SmSamarium150.36
  63. 63EuEuropium151.96
  64. 64GdGadolinium157.25
  65. 65TbTerbium158.93
  66. 66DyDysprosium162.5
  67. 67HoHolmium164.93
  68. 68ErErbium167.26
  69. 69TmThulium168.93
  70. 70YbYtterbium173.05
  71. 71LuLutetium174.97
  72. 72HfHafnium178.49
  73. 73TaTantalum180.95
  74. 74WTungsten183.84
  75. 75ReRhenium186.21
  76. 76OsOsmium190.23
  77. 77IrIridium192.22
  78. 78PtPlatinum195.08
  79. 79AuGold196.97
  80. 80HgMercury200.59
  81. 81TlThallium204.38
  82. 82PbLead207.2
  83. 83BiBismuth208.98
  84. 84PoPolonium[209]
  85. 85AtAstatine[210]
  86. 86RnRadon[222]
  87. 87FrFrancium[223]
  88. 88RaRadium[226]
  89. 89AcActinium[227]
  90. 90ThThorium232.04
  91. 91PaProtactinium231.04
  92. 92UUranium238.03
  93. 93NpNeptunium[237]
  94. 94PuPlutonium[244]
  95. 95AmAmericium[243]
  96. 96CmCurium[247]
  97. 97BkBerkelium[247]
  98. 98CfCalifornium[251]
  99. 99EsEinsteinium[252]
  100. 100FmFermium[257]
  101. 101MdMendelevium[258]
  102. 102NoNobelium[259]
  103. 103LrLawrencium[266]
  104. 104RfRutherfordium[267]
  105. 105DbDubnium[268]
  106. 106SgSeaborgium[269]
  107. 107BhBohrium[270]
  108. 108HsHassium[269]
  109. 109MtMeitnerium[278]
  110. 110DsDarmstadtium[281]
  111. 111RgRoentgenium[282]
  112. 112CnCopernicium[285]
  113. 113NhNihonium[286]
  114. 114FlFlerovium[289]
  115. 115McMoscovium[290]
  116. 116LvLivermorium[293]
  117. 117TsTennessine[294]
  118. 118OgOganesson[294]

Lanthanides (57โ€“71) and actinides (89โ€“103) are shown below the main table. Masses in brackets are the mass numbers of the most stable isotopes.

About this tool

Select an element to open its detail page with atomic mass, electron configuration, electronegativity, group, period and more. Colors show the element category.