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 …

The meaning of COPPER is a metallic chemical element with atomic number 29 that is easily formed into sheets and wires and is one of the best known conductors of heat and electricity —often used …

Apr 4, 2026 · 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 …

COPPER definition: 1. a chemical element that is a reddish-brown metal, used especially for making wire and coins: 2…. Learn more.

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 …

Define copper. copper synonyms, copper pronunciation, copper translation, English dictionary definition of copper. n. 1. Symbol Cu A ductile, malleable, reddish-brown metallic element that is an excellent …

7 meanings: 1. a. a malleable ductile reddish metallic element occurring as the free metal, copper glance, and copper pyrites:.... Click for more definitions.

Apr 6, 2023 · Copper is a naturally occurring metallic element known for its reddish-brown color, high conductivity, and extensive industrial use. Copper carries the chemical symbol Cu and atomic …

Copper is a chemical element with the symbol Cu. Atomic Number: 29. Atomic Weight: 63.546 AMU (atomic mass unit). Copper comes from the Latin word cuprum, meaning “from the island of Cyprus.” …

1 day ago · Searching what is copper slang for? Learn why "copper" means police, its origins, modern uses, and real conversation examples in this clear, friendly guide.