========================================================== | | | | 1920 | | 1920 _________________|_________|___________________|__________ | | | Aluminium Al | 27.1 | Molybdenum Mo | 96.0 Antimony Sb | 120.2 | Neodymium Nd | 144.3 Argon A | 39.9 | Neon Ne | 20.2 Arsenic As | 74.96 | Nickel Ni | 58.68 Barium Ba | 137.37 | Nitrogen N | 14.008 Bismuth Bi | 208.0 | Osmium Os | 190.9 Boron B | 11.0 | Oxygen O | 16.00 Bromine Br | 79.92 | Palladium Pd | 106.7 Cadmium Cd | 112.40 | Phosphorus P | 31.04 Caesium Cs | 132.81 | Platinum Pt | 195.2 Calcium Ca | 40.07 | Potassium K | 39.10 Carbon C | 12.005 | Praseodymium Pr | 140.9 Cerium Ce | 140.25 | Radium Ra | 226.0 Chlorine Cl | 35.46 | Rhodium Rh | 102.9 Chromium Cr | 52.0 | Rubidium Rb | 85.45 Cobalt Co | 58.97 | Ruthenium Ru | 101.7 Columbium Cb | 93.1 | Samarium Sm | 150.4 Copper Cu | 63.57 | Scandium Sc | 44.1 Dysprosium Dy | 162.5 | Selenium Se | 79.2 Erbium Er | 167.7 | Silicon Si | 28.3 Europium Eu | 152.0 | Silver Ag | 107.88 Fluorine Fl | 19.0 | Sodium Na | 23.00 Gadolinium Gd | 157.3 | Strontium Sr | 87.63 Gallium Ga | 69.9 | Sulphur S | 32.06 Germanium Ge | 72.5 | Tantalum Ta | 181.5 Glucinum Gl | 9.1 | Tellurium Te | 127.5 Gold Au | 197.2 | Terbium Tb | 159.2 Helium He | 4.00 | Thallium Tl | 204.0 Hydrogen H | 1.008 | Thorium Th | 232.4 Indium In | 114.8 | Thulium Tm | 168.5 Iodine I | 126.92 | Tin Sn | 118.7 Iridium Ir | 193.1 | Titanium Ti | 48.1 Iron Fe | 55.84 | Tungsten W | 184.0 Krypton Kr | 82.92 | Uranium U | 238.2 Lanthanum La | 139.0 | Vanadium V | 51.0 Lead Pb | 207.2 | Xenon Xe | 130.2 Lithium Li | 6.94 | Ytterbium Yb | 173.5 Lutecium Lu | 175.0 | Yttrium Y | 88.7 Magnesium Mg | 24.32 | Zinc Zn | 65.37 Manganese Mn | 54.93 | Zirconium Zr | 90.6 Mercury Hg | 200.6 | | ========================================================== INDEX Acidimetry Acid solutions, normal standard Acids, definition of Acids, weak, action of other acids on action of salts on Accuracy demanded Alkalimetry Alkali solutions, normal standard Alumina, determination of in stibnite Ammonium nitrate, acid Analytical chemistry, subdivisions of Antimony, determination of, in stibnite Apatite, analysis of Asbestos filters Atomic weights, table of