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Mar 16, 2024 · copper (Cu), chemical element, a reddish, extremely ductile metal of Group 11 (Ib) of the periodic table that is an unusually good conductor of electricity and heat. Copper is found in the free metallic state in nature. This native copper was first used (c. 8000 bce) as a substitute for stone by Neolithic (New Stone Age) humans.
cop· per ˈkä-pər. plural coppers. often attributive. Synonyms of copper. 1. : a metallic chemical element that is easily formed into sheets and wires and is one of the best known conductors of heat and electricity see Chemical Elements Table. 2. : a coin or token made of copper or bronze. 3. chiefly British : a large boiler (as for cooking) 4.
The name is derived from the Old English name 'coper' in turn derived from the Latin 'Cyprium aes', meaning a metal from Cyprus. Allotropes. Cu. Copper. 29. 63.546. Glossary. GroupA vertical column in the periodic table. Members of a group typically have similar properties and electron configurations in their outer shell.
Copper is a chemical element; it has symbol Cu (from Latin cuprum) 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.
Aug 12, 2021 · Copper is a well-known element because of its distinctive reddish metallic color and because it occurs in pure form in daily life. Here is a collection of facts about this beautiful transition metal: Fast Facts: Copper. Element Symbol: Cu. Atomic Number: 29. Atomic Weight: 63.546. Appearance: Reddish-orange solid metal.
2 days ago · Copper’s recent surge to a two-year high is rekindling belief (and hope) in the urban myth that the metal is a good leading indicator for the U.S. stock market. But copper’s actual track ...
Mar 12, 2022 · Copper is a shiny, reddish-brown metal.(Image credit: VvoeVale via Getty Images) Jump to: Chemical description. History. Facts. Current research. Further reading. Bibliography. Shiny, reddish...
