List of all the known elements discovered so far on the periodic table.
| # | Symbol | Name | Atomic Weight | 
|---|---|---|---|
| 1 | H | Hydrogen | 1.008 | 
| 2 | He | Helium | 4.00260 | 
| 3 | Li | Lithium | 6.940 | 
| 4 | Be | Beryllium | 9.01218 | 
| 5 | B | Boron | 10.810 | 
| 6 | C | Carbon | 12.011 | 
| 7 | N | Nitrogen | 14.007 | 
| 8 | O | Oxygen | 15.999 | 
| 9 | F | Fluorine | 18.99840 | 
| 10 | Ne | Neon | 20.1797 | 
| 11 | Na | Sodium | 22.98977 | 
| 12 | Mg | Magnesium | 24.305 | 
| 13 | Al | Aluminum | 26.98154 | 
| 14 | Si | Silicon | 28.085 | 
| 15 | P | Phosphorus | 30.97376 | 
| 16 | S | Sulfur | 32.060 | 
| 17 | Cl | Chlorine | 35.450 | 
| 18 | Ar | Argon | 39.948 | 
| 19 | K | Potassium | 39.0983 | 
| 20 | Ca | Calcium | 40.078 | 
| 21 | Sc | Scandium | 44.95591 | 
| 22 | Ti | Titanium | 47.867 | 
| 23 | V | Vanadium | 50.9415 | 
| 24 | Cr | Chromium | 51.9961 | 
| 25 | Mn | Manganese | 54.93804 | 
| 26 | Fe | Iron | 55.845 | 
| 27 | Co | Cobalt | 58.93319 | 
| 28 | Ni | Nickel | 58.6934 | 
| 29 | Cu | Copper | 63.546 | 
| 30 | Zn | Zinc | 65.38 | 
| 31 | Ga | Gallium | 69.723 | 
| 32 | Ge | Germanium | 72.630 | 
| 33 | As | Arsenic | 74.92159 | 
| 34 | Se | Selenium | 78.971 | 
| 35 | Br | Bromine | 79.904 | 
| 36 | Kr | Krypton | 83.798 | 
| 37 | Rb | Rubidium | 85.4678 | 
| 38 | Sr | Strontium | 87.62 | 
| 39 | Y | Yttrium | 88.90584 | 
| 40 | Zr | Zirconium | 91.224 | 
| 41 | Nb | Niobium | 92.90637 | 
| 42 | Mo | Molybdenum | 95.95 | 
| 43 | Tc | Technetium | (97.90721) | 
| 44 | Ru | Ruthenium | 101.07 | 
| 45 | Rh | Rhodium | 102.90550 | 
| 46 | Pd | Palladium | 106.42 | 
| 47 | Ag | Silver | 107.8682 | 
| 48 | Cd | Cadmium | 112.414 | 
| 49 | In | Indium | 114.818 | 
| 50 | Sn | Tin | 118.710 | 
| 51 | Sb | Antimony | 121.760 | 
| 52 | Te | Tellurium | 127.60 | 
| 53 | I | Iodine | 126.90447 | 
| 54 | Xe | Xenon | 131.293 | 
| 55 | Cs | Cesium | 132.90545 | 
| 56 | Ba | Barium | 137.327 | 
| 57 | La | Lanthanum | 138.90547 | 
| 58 | Ce | Cerium | 140.116 | 
| 59 | Pr | Praseodymium | 140.90766 | 
| 60 | Nd | Neodymium | 144.242 | 
| 61 | Pm | Promethium | (144.91276) | 
| 62 | Sm | Samarium | 150.36 | 
| 63 | Eu | Europium | 151.964 | 
| 64 | Gd | Gadolinium | 157.25 | 
| 65 | Tb | Terbium | 158.92535 | 
| 66 | Dy | Dysprosium | 162.500 | 
| 67 | Ho | Holmium | 164.93033 | 
| 68 | Er | Erbium | 167.259 | 
| 69 | Tm | Thulium | 168.93422 | 
| 70 | Yb | Ytterbium | 173.04 | 
| 71 | Lu | Lutetium | 174.9668 | 
| 72 | Hf | Hafnium | 178.49 | 
| 73 | Ta | Tantalum | 180.94788 | 
| 74 | W | Tungsten | 183.84 | 
| 75 | Re | Rhenium | 186.207 | 
| 76 | Os | Osmium | 190.23 | 
| 77 | Ir | Iridium | 192.217 | 
| 78 | Pt | Platinum | 195.084 | 
| 79 | Au | Gold | 196.96657 | 
| 80 | Hg | Mercury | 200.592 | 
| 81 | Tl | Thallium | 204.380 | 
| 82 | Pb | Lead | 207.2 | 
| 83 | Bi | Bismuth | 208.98040 | 
| 84 | Po | Polonium | (209) | 
| 85 | At | Astatine | (210) | 
| 86 | Rn | Radon | (222) | 
| 87 | Fr | Francium | (223) | 
| 88 | Ra | Radium | (226) | 
| 89 | Ac | Actinium | (227) | 
| 90 | Th | Thorium | (232.0377) | 
| 91 | Pa | Protactinium | (231.03588) | 
| 92 | U | Uranium | (238.02891) | 
| 93 | Np | Neptunium | (237) | 
| 94 | Pu | Plutonium | (244) | 
| 95 | Am | Americium | (243) | 
| 96 | Cm | Curium | (247) | 
| 97 | Bk | Berkelium | (247) | 
| 98 | Cf | Californium | (251) | 
| 99 | Es | Einsteinium | (252) | 
| 100 | Fm | Fermium | (257) | 
| 101 | Md | Mendelevium | (258) | 
| 102 | No | Nobelium | (259) | 
| 103 | Lr | Lawrencium | (262) | 
| 104 | Rf | Rutherfordium | (267) | 
| 105 | Db | Dubnium | (268) | 
| 106 | Sg | Seaborgium | (271) | 
| 107 | Bh | Bohrium | (274) | 
| 108 | Hs | Hassium | (269) | 
| 109 | Mt | Meitnerium | (276) | 
| 110 | Ds | Darmstadtium | (281) | 
| 111 | Rg | Roentgenium | (281) | 
| 112 | Cn | Copernicium | (285) | 
| 113 | Nh | Nihonium | (286) | 
| 114 | Fl | Flerovium | (289) | 
| 115 | Mc | Moscovium | (288) | 
| 116 | Lv | Livermorium | (293) | 
| 117 | Ts | Tennessine | (294) | 
| 118 | Og | Oganesson | (294) |