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Gold is a rare precious metal known for as long as human history with a lot of applications in science, industry, jewelry, electronics, medicine and, etc. Elemental gold (Au) with the atomic number of 79 categorized in group 11 along with copper and silver. Gold occurs naturally as a soft reddish yellow transition metal resistant against strong acids, oxidization and corrosion with a melting point of 1064˚C. It is also resistant to most bases except for potassium cyanide.Gold compound …