This database focuses on the most common chemical compounds used in the home and industry. Molar mass calculations are explained and there is a JavaScript calculator to aid calculations. Molar Mass Calculations and Javascript Calculator.Introduces stoichiometry and explains the differences between molarity, molality and normality. Related ResourcesĪnswers many questions regarding the structure of atoms. Common Chemical Compounds of Zinc ReferencesĪ list of reference sources used to compile the data provided on our periodic table of elements can be found on the main periodic table page.Additional Notes: Many sources of European origins credit Andreas Marggraf with discovering zink in 1746, however, it had been know in India and China since before the 1500s.Used in alloys such as brass, bronze, nickel. Uses of Zinc: Used to coat other metals (galvanizing) to protect them from rusting.Primary mining areas are USA, Canada, Australia, Austria, Russia and Turkey. Annual world wide production is around 5,020,000 tons. Sources of Zinc: Found in the minerals zinc blende (sphalerite) (ZnS), calamine, franklinite, smithsonite (ZnCO 3), willemite, and zincite (ZnO).Name Origin: German: zink (German for tin).Note: this data represents naturally occuring levels of elements in the typical human, it DOES NOT represent recommended daily allowances. Vapor Pressure = C Regulatory / Health.Enthalpy of Vaporization: 115.5 kJ/mole.Enthalpy of Atomization: 129.7 kJ/mole 25☌ Diagram of the nuclear composition, electron configuration, chemical data, and valence orbitals of an atom of zinc-65 (atomic number: 30).Description: Hard, brittle, shiny bluish-white transition metal.Conductivity Electrical: 0.166 10 6/cm Ω.Coefficient of lineal thermal expansion/K -1: 25E -6.Valence Electron Potential (-eV): 38.9 Physical Properties of Zinc.Electronegativity: 1.65 (Pauling) 1.66 (Allrod Rochow).Electrochemical Equivalent: 1.22g/amp-hr.Valence Electrons: 4s 2 Electron Dot Model.Number of Neutrons (most common/stable nuclide): 35.Number of Electrons (with no charge): 30.Electrons per Energy Level: 2,8,18,2 Shell Model.
In addition technical terms are linked to their definitions and the menu contains links to related articles that are a great aid in one's studies. Common chemical compounds are also provided for many elements. Skip to site menu on this page Periodic Table of Elements Element Zinc - ZnĬomprehensive data on the chemical element Zinc is provided on this page including scores of properties, element names in many languages, most known nuclides of Zinc.
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