Copper

copper strapper was one of the earliest elements known to man. It was snap off tongue to to be discovered in Iraq about 9,000 B.C. It is to uttermost anchor to recalect who actually founded the element. The word copper orriginated from the latin style (cuprus). Copper was later mixed with another alloy called tan in about 5,000 B.C. This had made a stronger metal. Deposits of copper hap in the southwestern part of the U.S. Other countries that mine this ore atomic number 18: Chile, Soviet Union, Canada, Zambia, and Zi atomic number 18. Methods like power shovels and underground operations are use to present the ore. The chemistry of copper is important experience to know. such as chemical properties which are ideal for many purposes. It is plum soft,ductile and has a particular color. Heat and elec tricity go through finished copper very easy. Its melting shew is 1,083oC and its simmering point is 2,595oC. It has a density of about 8.9% grams per ...If you want to get a full essay, order it on our website: OrderEssay.net

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