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- Dictionarycopper/ˈkɒpə/
noun
- 1. a red-brown metal, the chemical element of atomic number 29.
- 2. brown coins of low value made of copper or bronze. British
verb
- 1. cover or coat (something) with copper: "some iron hulls were sheathed with wood and then coppered"
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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.
The meaning of COPPER is a metallic chemical element that is easily formed into sheets and wires and is one of the best known conductors of heat and electricity.
COPPER definition: 1. a chemical element that is a reddish-brown metal, used especially for making wire and coins: 2…. Learn more.
Jun 10, 2024 · Copper, a chemical element that is a reddish, extremely ductile metal and an excellent conductor of electricity and heat. The pure metal is second only to silver in thermal and electric conductivity. Copper is commercially produced mainly by smelting.
5 days ago · Copper is a metal and chemical element with excellent electrical and thermal conductivity and good corrosion resistance. It is also easy to shape and has an instantly recognizable color. The combination of these properties leads to the wide application of copper for engineering and aesthetic uses.
Copper definition: a malleable, ductile, metallic element having a characteristic reddish-brown color: used in large quantities as an electrical conductor and in the manufacture of alloys, as brass and bronze.
a chemical element that is a reddish-brown metal, used especially for making wire and coins: They mine a lot of copper around these parts. One of the properties of copper is that it conducts heat and electricity very well. RyanKing999/iStock/Getty Images Plus/GettyImages. [ U ] the reddish-brown color of the metal copper:
