Aluminum

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If you order your cheap term paper from our custom writing service you will receive a perfectly written assignment on aluminum. What we need from you is to provide us with your detailed paper instructions for our experienced writers to follow all of your specific writing requirements. Specify your order details, state the exact number of pages required and our custom writing professionals will deliver the best quality aluminum paper right on time. Our staff of freelance writers includes over 120 experts proficient in aluminum, therefore you can rest assured that your assignment will be handled by only top rated specialists. Order your aluminum paper at affordable prices with cheap essay writing service! Hans Christian Oersted, which is a Danish chemist, was the first person to isolate aluminum in 185, by using a chemical process, which involved potassium amalgam. A German named


Friedrich wohler improved Oersted process by using metallic potassium. He also was the first to measure the specific gravity of aluminum and show its lightness. In 1854 a guy named Henri Sainte-Claire Deville obtained aluminum by reducing aluminum chloride with sodium. Deville then established a large-scale experimental plant which he then displayed aluminum at the Paris exposition of 1855.


Aluminum, which its symbol is Al, is the most abundant metallic element in the earth's crust. Its atomic number is 1, and its atomic weight is 6.815 it belongs to the group (IIIa). Aluminum is a lightweight metal, it has a silvery color, its melting point is 660° C (10° F), and its boiling point is at 467° C (447° F) and it has a gravity of .7.


Aluminum is known to be a strong electropositive metal and extremely reactive. When aluminum gets in contact with air it rapidly becomes covered with a tough, transparent layer of aluminum oxide, which then helps, resists further more corrosive action. It is for this reason that materials that are made up of aluminum do not tarnish or rust. Aluminum is never found as a free metal it is usually found as aluminum silicate or as a silicate of aluminum mixed with other metals such as sodium, potassium, iron, calcium, and magnesium.


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Aluminum is one of the lightest metals and it also has a high strength to weight. Because of its lightweight and strength it is useful in the construction of aircraft, railroads cars and automobiles, food and beverage containers, and since aluminum has a high heat conductivity, it is used in cooking utensils and the piston of internal combustion engines.


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