average abundance of copper in ores

average abundance of copper in ores,Facts About Copper - Live ScienceOct 6, 2014 . Most copper occurs in ores and must be smelted for purity before it can be used. . Today, pennies are 97.5 percent zinc and 2.5 percent copper. . a huge role in electronics, and because of its abundance and low price tag,.average abundance of copper in ores,Copper - Element information, properties and uses | Periodic TableElement Copper (Cu), Group 11, Atomic Number 29, d-block, Mass 63.546. Sources, facts . Atomic number, 29, Relative atomic mass, 63.546. State at 20°C.Types of Copper Deposits in the World | Investing News NetworkApr 16, 2018 . For example, 1,000 kilograms of copper ore containing 300 kilograms of copper metal has a grade of 30 percent. When the metal is at a much.

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average abundance of copper in ores