Copper ... For other uses, see Copper (disambiguation). Copper is a chemical element; it has symbol Cu (from Latin cuprum) and atomic number 29. It is a soft, ...
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Copper is a chemical element. It is the 29th element in the periodic table. Its atomic weight is 63.55. It is a transition metal in the middle of the ...
Copper is a television drama series created by Tom Fontana and Will Rokos for BBC America. It is set in 1860s New York City, during the American Civil War, ...
Copper forms a rich variety of compounds, usually with oxidation states +1 and +2, which are often called cuprous and cupric, respectively. Copper compounds ...