Government Approved Phosphorus Ore

2019-10-21copper is a chemical element with the symbol cu from latin cuprum and atomic number 29t is a soft, malleable, and ductile metal with very high thermal and electrical conductivityfreshly exposed surface of pure copper has a pinkish-orange colorpper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling.

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