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Copper ({Cu|Cuprum|Coper)) is a substance with the atomic number 29. Its arrangement of electrons consists of a total of twenty-nine protons in the nucleus, matched with an equal number of electrons distributed across multiple electron shells. Copper's orbital structure is 1s2 2s2 2p6 3s2 3p6 4s1 3d10 , which determines its distinctive attributes.

Throughout the annals, three metals have captured the attention of humankind: gold, silver, and copper. click here Each possesses unique traits that have fueled their significance for millennia. Gold, with its golden sheen, has long been deemed a symbol of wealth. Silver, renowned for its versatility, finds use in everyday objects. And copper, the