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1 H Hydrogen 1.008 | 2 He Helium 4.003 | ||||||||||||||||
3 Li Lithium 6.94 | 4 Be Beryllium 9.012 | 5 B Boron 10.81 | 6 C Carbon 12.01 | 7 N Nitrogen 14.01 | 8 O Oxygen 16 | 9 F Flurine 18 | 10 Ne Neon 20.18 | ||||||||||
11 Na Sodium 22.99 | 12 Mg Magnesium 24.31 | 13 Al Aluminum 26.98 | 14 Si Silicon 28.09 | 15 P Phosphorus 30.97 | 16 S Sulfur 32.08 | 17 Cl Chlorine 35.45 | 18 Ar Argon 39.95 | ||||||||||
19 K Potassium 39.1 | 20 Ca Calcium 40.08 | 21 Sc Scandium 44.9559 | 22 Ti Titanium 47.867 | 23 V Vanadium 50.9415 | 24 Cr Chromium 51.9961 | 25 Mn Manganese 54.938 | 26 Fe Iron 55.845 | 27 Co Cobalt 58.9332 | 28 Ni Nickel 58.6934 | 29 Cu Copper 63.546 | 30 Zn Zinc 65.39 | 31 Ga Gallium 69.723 | 32 Ge Germanium 72.61 | 33 As Arsenic 74.9216 | 34 Se Selenium 78.96 | 35 Br Bromine 79.904 | 36 Kr Krypton 83.8 |
37 Rb Rubidum 85.4678 | 38 Sr Strontium 87.62 | 39 Y Yttrium 88.9059 | 40 Zr Zirconium 91.224 | 41 Nb Niobium 92.9064 | 42 Mo Molybdenum 95.54 | 43 Tc Technetium 98 | 44 Ru Ruthenium 101.07 | 45 Rh Rhodium 102.906 | 46 Pd Palladium 106.42 | 47 Ag Silver 107.868 | 48 Cd Cadmiun 112.411 | 49 In Indium 114.818 | 50 Sn Tin 118.71 | 51 Sb Antimony 121.76 | 52 Te Tellurium 127.6 | 53 I Iodine 126.904 | 54 Xe Xenon 131.29 |
55 Cs Cesium 132.905 | 56 Ba Barium 137.327 | 72 Hf Hafnium 178.49 | 73 Ta Tantalum 180.948 | 74 W Tungsten 183.85 | 75 Re Rhenium 186.207 | 76 Os Osmiun 190.2 | 77 Ir Iridium 192.77 | 78 Pt Platinum 195.08 | 79 Au Gold 196.967 | 80 Hg Mercury 200.59 | 81 Ti Thallium 204.383 | 82 Pb Lead 207.2 | 83 Bi Bismuth 208.98 | 84 Po Polonium 209 | 85 At Astitine 210 | 86 Rn Radon 222 | |
87 Fr Francium 223 | 88 Ra Radium 226 | 104 Rf Rutherfordium 267 | 105 Db Dubnium 268 | 106 Sg Seborgium 269 | 107 Bh Bohrium 270 | 108 Hs Hassium 277 | 109 Mt Meitnerium 278 | 110 Ds Darmstadtium 281 | 111 Rg Roentgenium 282 | 112 Cn Copernicium 112 | 113 Nh Nihonium 286 | 114 Fl Flerovium 289 | 115 Mc Moscovium 290 | 116 Lv Livermorium 293 | 117 Ts Tennessine 294 | 118 Og Oganesson 294 | |
57 La Lanthanum 138.906 | 58 Ce Cerium 140.12 | 59 Pr Praseodymium 140.91 | 60 Nd Neodymiun 144.24 | 61 Pm Promethium 145 | 62 Sm Samarium 150.36 | 63 Eu Europium 151.96 | 64 Gd Gadolimium 157.25 | 65 Tb Terbium 158.93 | 66 Dy Dysprosium 162.5 | 67 Ho Holmium 164.93 | 68 Er Erbium 167.26 | 69 Tm Thulium 168.93 | 70 Tb Ytterbium 173.05 | 71 Lu Lutetium 174.97 | |||
89 Ac Actinium 227 | 90 Th Thorium 232.04 | 91 Pa Protactinium 231.035 | 92 U Uranium 238.03 | 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 266 |