1
H
Hydrogen
1.0080
1 H Hydrogen 1.0080 | Discovered Group Config Radius ElectroNegativity Density: Energy Affinity Oxidation Standard State Melting Boiling 2 He Helium 4.00260 | ||||||||||||||||
3 Li Lithium 7.0 | 4 Be Beryllium 9.012183 | 5 B Boron 10.81 | 6 C Carbon 12.011 | 7 N Nitrogen 14.007 | 8 O Oxygen 15.999 | 9 F Fluorine 18.99840316 | 10 Ne Neon 20.180 | ||||||||||
11 Na Sodium 22.9897693 | 12 Mg Magnesium 24.305 | 13 Al Aluminum 26.981538 | 14 Si Silicon 28.085 | 15 P Phosphorus 30.97376200 | 16 S Sulfur 32.07 | 17 Cl Chlorine 35.45 | 18 Ar Argon 39.9 | ||||||||||
19 K Potassium 39.0983 | 20 Ca Calcium 40.08 | 21 Sc Scandium 44.95591 | 22 Ti Titanium 47.867 | 23 V Vanadium 50.9415 | 24 Cr Chromium 51.996 | 25 Mn Manganese 54.93804 | 26 Fe Iron 55.84 | 27 Co Cobalt 58.93319 | 28 Ni Nickel 58.693 | 29 Cu Copper 63.55 | 30 Zn Zinc 65.4 | 31 Ga Gallium 69.723 | 32 Ge Germanium 72.63 | 33 As Arsenic 74.92159 | 34 Se Selenium 78.97 | 35 Br Bromine 79.90 | 36 Kr Krypton 83.80 |
37 Rb Rubidium 85.468 | 38 Sr Strontium 87.62 | 39 Y Yttrium 88.90584 | 40 Zr Zirconium 91.22 | 41 Nb Niobium 92.90637 | 42 Mo Molybdenum 95.95 | 43 Tc Technetium 96.90636 | 44 Ru Ruthenium 101.1 | 45 Rh Rhodium 102.9055 | 46 Pd Palladium 106.42 | 47 Ag Silver 107.868 | 48 Cd Cadmium 112.41 | 49 In Indium 114.818 | 50 Sn Tin 118.71 | 51 Sb Antimony 121.760 | 52 Te Tellurium 127.6 | 53 I Iodine 126.9045 | 54 Xe Xenon 131.29 |
55 Cs Cesium 132.9054520 | 56 Ba Barium 137.33 | * | 72 Hf Hafnium 178.49 | 73 Ta Tantalum 180.9479 | 74 W Tungsten 183.84 | 75 Re Rhenium 186.207 | 76 Os Osmium 190.2 | 77 Ir Iridium 192.22 | 78 Pt Platinum 195.08 | 79 Au Gold 196.96657 | 80 Hg Mercury 200.59 | 81 Tl Thallium 204.383 | 82 Pb Lead 207 | 83 Bi Bismuth 208.98040 | 84 Po Polonium 208.98243 | 85 At Astatine 209.98715 | 86 Rn Radon 222.01758 |
87 Fr Francium 223.01973 | 88 Ra Radium 226.02541 | ** | 104 Rf Rutherfordium 267.122 | 105 Db Dubnium 268.126 | 106 Sg Seaborgium 269.128 | 107 Bh Bohrium 270.133 | 108 Hs Hassium 269.1336 | 109 Mt Meitnerium 277.154 | 110 Ds Darmstadtium 282.166 | 111 Rg Roentgenium 282.169 | 112 Cn Copernicium 286.179 | 113 Nh Nihonium 286.182 | 114 Fl Flerovium 290.192 | 115 Mc Moscovium 290.196 | 116 Lv Livermorium 293.205 | 117 Ts Tennessine 294.211 | 118 Og Oganesson 295.216 |
Lanthanides * | 57 La Lanthanum 138.9055 | 58 Ce Cerium 140.116 | 59 Pr Praseodymium 140.90766 | 60 Nd Neodymium 144.24 | 61 Pm Promethium 144.91276 | 62 Sm Samarium 150.4 | 63 Eu Europium 151.964 | 64 Gd Gadolinium 157.2 | 65 Tb Terbium 158.92535 | 66 Dy Dysprosium 162.500 | 67 Ho Holmium 164.93033 | 68 Er Erbium 167.26 | 69 Tm Thulium 168.93422 | 70 Yb Ytterbium 173.05 | 71 Lu Lutetium 174.9668 | ||
Actinides ** | 89 Ac Actinium 227.02775 | 90 Th Thorium 232.038 | 91 Pa Protactinium 231.03588 | 92 U Uranium 238.0289 | 93 Np Neptunium 237.048172 | 94 Pu Plutonium 244.06420 | 95 Am Americium 243.061380 | 96 Cm Curium 247.07035 | 97 Bk Berkelium 247.07031 | 98 Cf Californium 251.07959 | 99 Es Einsteinium 252.0830 | 100 Fm Fermium 257.09511 | 101 Md Mendelevium 258.09843 | 102 No Nobelium 259.10100 | 103 Lr Lawrencium 266.120 |