EcoRouterby ChatGPTree
← Knowledge

Public EcoRouter Knowledge · AI-generated content · September 25, 2026

List all of the elements on the periodic table?

The question

List all of the elements on the periodic table?

Efficient

There are 118 confirmed elements in the periodic table. Here they are, listed in order of their atomic number:

  1. Hydrogen (H)
  2. Helium (He)
  3. Lithium (Li)
  4. Beryllium (Be)
  5. Boron (B)
  6. Carbon (C)
  7. Nitrogen (N)
  8. Oxygen (O)
  9. Fluorine (F)
  10. Neon (Ne)
  11. Sodium (Na)
  12. Magnesium (Mg)
  13. Aluminum (Al)
  14. Silicon (Si)
  15. Phosphorus (P)
  16. Sulfur (S)
  17. Chlorine (Cl)
  18. Argon (Ar)
  19. Potassium (K)
  20. Calcium (Ca)
  21. Scandium (Sc)
  22. Titanium (Ti)
  23. Vanadium (V)
  24. Chromium (Cr)
  25. Manganese (Mn)
  26. Iron (Fe)
  27. Cobalt (Co)
  28. Nickel (Ni)
  29. Copper (Cu)
  30. Zinc (Zn)
  31. Gallium (Ga)
  32. Germanium (Ge)
  33. Arsenic (As)
  34. Selenium (Se)
  35. Bromine (Br)
  36. Krypton (Kr)
  37. Rubidium (Rb)
  38. Strontium (Sr)
  39. Yttrium (Y)
  40. Zirconium (Zr)
  41. Niobium (Nb)
  42. Molybdenum (Mo)
  43. Technetium (Tc)
  44. Ruthenium (Ru)
  45. Rhodium (Rh)
  46. Palladium (Pd)
  47. Silver (Ag)
  48. Cadmium (Cd)
  49. Indium (In)
  50. Tin (Sn)
  51. Antimony (Sb)
  52. Tellurium (Te)
  53. Iodine (I)
  54. Xenon (Xe)
  55. Cesium (Cs)
  56. Barium (Ba)
  57. Lanthanum (La)
  58. Cerium (Ce)
  59. Praseodymium (Pr)
  60. Neodymium (Nd)
  61. Promethium (Pm)
  62. Samarium (Sm)
  63. Europium (Eu)
  64. Gadolinium (Gd)
  65. Terbium (Tb)
  66. Dysprosium (Dy)
  67. Holmium (Ho)
  68. Erbium (Er)
  69. Thulium (Tm)
  70. Ytterbium (Yb)
  71. Lutetium (Lu)
  72. Hafnium (Hf)
  73. Tantalum (Ta)
  74. Tungsten (W)
  75. Rhenium (Re)
  76. Osmium (Os)
  77. Iridium (Ir)
  78. Platinum (Pt)
  79. Gold (Au)
  80. Mercury (Hg)
  81. Thallium (Tl)
  82. Lead (Pb)
  83. Bismuth (Bi)
  84. Polonium (Po)
  85. Astatine (At)
  86. Radon (Rn)
  87. Francium (Fr)
  88. Radium (Ra)
  89. Actinium (Ac)
  90. Thorium (Th)
  91. Protactinium (Pa)
  92. Uranium (U)
  93. Neptunium (Np)
  94. Plutonium (Pu)
  95. Americium (Am)
  96. Curium (Cm)
  97. Berkelium (Bk)
  98. Californium (Cf)
  99. Einsteinium (Es)
  100. Fermium (Fm)
  101. Mendelevium (Md)
  102. Nobelium (No)
  103. Lawrencium (Lr)
  104. Rutherfordium (Rf)
  105. Dubnium (Db)
  106. Seaborgium (Sg)
  107. Bohrium (Bh)
  108. Hassium (Hs)
  109. Meitnerium (Mt)
  110. Darmstadtium (Ds)
  111. Roentgenium (Rg)
  112. Copernicium (Cn)
  113. Nihonium (Nh)
  114. Flerovium (Fl)
  115. Moscovium (Mc)
  116. Livermorium (Lv)
  117. Tennessine (Ts)
  118. Oganesson (Og)

Answering this used an estimated 90% less than EcoRouter’s configured frontier baseline

Routed to
Efficient
Tokens
203 in / 1,097 out
Cost
$0.0017
Baseline
$0.02

Figures recorded by EcoRouter when this answer was generated, and fixed at that moment. Cost comparisons are against a configured reference model, not a measurement of electricity, carbon or water.

Ask about this

Ask EcoRouter a follow-up using this Knowledge as context. Nothing becomes public unless you choose to publish it.

Ask a follow-up
3 views

Comments

No comments yet.