Tuesday, January 28, 2014

What are the uses, facts, history, and properties of the element known as Aluminum?

General Statistics Name: aluminum Symbol: Al atomic Number: 13 Atomic Mass: 26.981539 amu Density: 2.702 g/cm3 Melting Point: 660.37 °C Freezing Point: 2467.0 °C Disco rattling and History In 1825, a Danish apothecary attaind Hans Christian Oersted was the first to isolate atomic number 13. He performed this by using a chemical dish involving highly C amalgam. The name was given from alu men, the Latin word for the mineral alum. quondam(prenominal) between 1827 and 1845 Friedrick Wöhler, a German chemist, improved Oersteds treat by using gold-bearing potassium. In 1854 Henri Sainte-Claire Deville of France, obtained the metal by reducing aluminum chloride with sodium. Napoleon III gave financial depose for Deville, who in return established a galactic-scale data-based establish and displayed excellent aluminum at the Paris translation of 1855. Charles Martin foyer of Ohio and Paul L T Heroult of France made aluminum gettable for mass production in 1886. The two men turn alumina in molten cryolite, and formed pure aluminum. abundance & Availability Aluminum is the most general metallic element in the world. It is also the third most common element in the world. Aluminum is found in many things such as ruby, beryl, feldspar, corundum, and kaolinite. Aluminum is mined from bauxite. Bauxite is a name for ore that contains a large amount of aluminum. When rainwater breaks down feldspar, form forms. The aluminum in the feldspar is released into the clay and is locked up by the clay. This causes aluminum to make very concentrated. Most of the worlds aluminum comes from Guinea, Australia, Jamaica, and Brazil. Aluminum is very unassailable to mine and that is why it is so expensive for companies to mine it. Description, Properties, and Forms Aluminum is sensation of the lightest metals and is silvery-gray in appearance. It is also very soft and therefore diffuse to shape. If you want to get a full essay, order it on our we! bsite: OrderEssay.net

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