Copper: Difference between revisions
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Revision as of 22:52, 17 May 2022
Copper is a chemical element with the symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys.
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References
| This article uses material from the Wikipedia article Copper, which is released under the Creative Commons Attribution-ShareAlike 3.0 Unported License (view authors). | 
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