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