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Germanium

Germanium. Hannah Vrooman Science Period 3. Properties of Germanium. Group 14 Fairly inactive Density- 293 K: 5.323 g/cm cubed. More Properties of Germanium. 938.3 degrees Celsius 2820 degrees Celsius State of matter- solid. Germanium’s Emission Spectrum….

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Germanium

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  1. Germanium Hannah Vrooman Science Period 3

  2. Properties of Germanium • Group 14 • Fairly inactive • Density- 293 K: 5.323 g/cm cubed

  3. More Properties of Germanium • 938.3 degrees Celsius • 2820 degrees Celsius • State of matter- solid Germanium’s Emission Spectrum… and crystalline structure!

  4. History of Germanium • Discovered by Clemens Winkler • Discovered in 1886 • Clemens purified a foreign mineral to find germanium • Mendeleev predicted its existence in 1871 Clemens Winkler in 1886

  5. How Germanium is Used Infrared lens • Bath salts • Some soaps • Infrared lenses • Antique radios Antique radio Bath salts Japanese soap

  6. Works Cited! "Chemical Elements.com - Name." Chemical Elements.com - An Interactive Periodic Table of the Elements. N.p., n.d. Web. 3 Dec. 2010. <http://www.chemicalelements.com/show/name.html>. "It's Elemental - The Periodic Table of Elements." Science Education at Jefferson Lab. N.p., n.d. Web. 6 Dec. 2010. <http://education.jlab.org/itselemental/>. "Pictures, stories, and facts about the element Germanium in the Periodic Table." The Photographic Periodic Table of the Elements. N.p., n.d. Web. 6 Dec. 2010. <http://periodictable.com/Elements/032/index.html>. MLA formatting by BibMe.org.

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