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Element Symbol, Actinium Ac, Aluminium Al, Americium Am, Antimony Sb, Argon Ar, Arsenic As, Astatine At, Barium Ba, Berkelium Bk, Beryllium Be, Bismuth Bi, Boron B, Bromine Br, Cadmium ca, Calcium Ca, Californium Cf, Carbon c, Cerium Ce, Cesium Cs, Chlorine cl, Chromium Cr, Cobalt Co, Copper Cu, Curium cm, Dysprosium Dy, Einsteinium Es, Erbium Er, Europium Eu, Fermium Fm, Fluorine F, Francium Fr, Gadolinium Gd, Gallium Ga, Germanium Ge, Gold Au, Hafnium Hf, Helium He, Holmium Ho, Hydrogen HE, Indium In, Iodine fi, Iridium ©, Iron ’ Fe, Krypton Kr, Lanthanum Li, Lawrencium Lr\, Lead Pb, Lithium pu, Lutetium Lu, Magnesium Mg, Manganese Mn, Mendelevium Md, , ant on mass of C”* at 12.000..., , , , isotopes), , LIST OF THE ATOMIC WEIGHTS OF THE ELEMENTS,, , Atomic, Number, , 89, 13, 95,, 51, 18, 33, 85, 56, 97, , 4, 83, 5, 35,, 48, 20, 98, 6, 58, 55, 17, 24, 27, 29, 96, 66, 99, 68, 63, 100, , 101, , Atomic, Weight, (227), 26.98, (243), 121.75, 39.948, 74.92, (210), 137.34, (249), 9.012, 208.98, 10.81, 79.909, 112.40, 40.08, (251), 12.011, 140.12, 132.91, 35.453, 52.00, 58.93, 63.54, , (256), , , , , , Element, , Mercury, Molybdenum, Neodymium, Neon, Neptunium, Nickel, Nlobium, Nitrogen, Nobelium, Osmium, Oxygen, Palladium, Phosphorus, Platinum, Plutonium, Polonium, Potassium, Praseodymium, Promethium, Protactitium, dium 4», Radon, Rhenium, Rhodium, , Rubidiu, Rutheni, Samar, Scandium, Selenium. 4, Silico, Silver, Sodium, Strontium, Sulfur, Tantalum, Technetium, Tellurium, Terbium, Thallium, Thorium, Thulium, Tin, Titanium, Tungsten, Uranium, Vanadium, Xenon, Ytterbium, Yttrium, Zine, Zirconium, , symbol, , (, , Hg, Mo, Nd, Ne, Np, Ni, Nb, N, No, Os, oO, Pd, P, Pt, Pu, Po, K, Pro, Pm, Pa {, Ra, , Zn, Zr, , , , Atomic Atomic, Number Weight, 80 200.59, 42 95.94, 60 144.24, 10 20.183, 93 (237), 28 58.71, 41 92.91, q 14.007, 102 4Q53), 76 ¢ 190.2, 8, 4 46 * oes, 15, 30.974, 2 195.09, 94 (242), 84 (210), 19 39.102, 5g 140.91, 61 (147), 91 (231), 88 (226), 86 (222), 73 186.23, 45, 102.91, 37 85.47, 44 101.1, 62 150.35, 21 44.96, 34 78.96, 14 28.09, 47 107.870, 11 22.9898, 38 87.62, 16 32.064, 73 180.95, 43 (99), 52 127.60, 65 158.92, 81 204.37, 90 232.04, 69 168.93, 50 118.69, 22 47.90, 74 183.85, 92 238.03, 23 50.94, 54 131.30, 70 173.04, 39 88.91, 30 65.37, 40 91.22, , . The ratio of these weights of those on the order chemical scale (in which oxygen of natural, ic composition was assigned a mass of 16.0000...) is 1.000050. (Values in parentheses represent the most stable known, , Www.examrace.com
