bn:00006859n
Noun Concept
Categories: All articles lacking reliable references, Crystals in space group 225, Chemical elements, Symbols of Arizona, Native element minerals
EN
copper  Cu  atomic number 29  29Cu  Biological roles of copper
EN
A ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor WordNet 3.0
English:
II
element
III
Definitions
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EN
Copper is a chemical element; it has symbol Cu and atomic number 29. Wikipedia
Chemical element with symbol Cu and atomic number 29. Wikipedia Disambiguation
Chemical element with symbol Cu and atomic number 29 Wikidata
Chemical element with symbol Cu and atomic number 29; one of the most important nonferrous metals; a ductile and malleable metal found in various ores and used in industry, engineering, and the arts in both pure and alloyed form. OmegaWiki
A reddish-brown, malleable, ductile metallic element with high electrical and thermal conductivity, symbol Cu, and atomic number 29. Wiktionary