Elements - Periodic Table

This application is a SIMPLE periodic table of the chemical elements. About ***** The periodic table of the chemical elements is a tabular display of the chemical elements. Although precursors to this table exist, its invention is generally credited to Russian chemist Dmitri Mendeleev in 1869, who intended the table to illustrate recurring ("periodic") trends in the properties of the elements. The layout of the table has been refined and extended over time, as new elements have been discovered, and new theoretical models have been developed to explain chemical behavior. Features ******* - The periodic table (zoomable and in some devices pinch-zoomable) - Descriptions and illustrations of the elements (touch element for information) The following properties are displayed for each element if the value is currently known by science. Name, Element category Group, Standard atomic weight Electron configuration Electrons per shell Phase, Density (near r.t.) Liquid density Melting point Boiling point Heat of fusion Heat of vaporization Specific heat capacity (25 ∞C) Oxidation states Electronegativity Ionization energies Atomic radius Covalent radius Van der Waals radius Crystal structure Magnetic ordering Electrical resistivity (20 ∞C) Thermal conductivity (300 K) Thermal expansion (25 ∞C) Speed of sound (thin rod) Young's modulus Shear modulus Bulk modulus Poisson ratio Mohs hardness Brinell hardness CAS registry number Note: Ad supported application. For ad free version buy Elements - Periodic Table Pro