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 …

铜（Copper）是一种过渡金属元素，化学符号为Cu，原子序数为29。 铜是人类最早使用的金属之一，早在史前时代，人们就开始采掘露天铜矿，并用获取的铜制造武器、工具和其他器皿。

Copper rose to 5.41 USD/Lbs on December 19, 2025, up 1.10% from the previous day. Over the past month, Copper's price has risen 9.11%, and is up 34.09% compared to the same time last year, …

Dec 11, 2025 · 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 …

Dec 15, 2025 · Copper prices rose on Monday supported by a weaker dollar, helping the market to set aside weak data and worries about the property sector in top metals consumer China for now.

Copper is an essential element. An adult human needs around 1.2 milligrams of copper a day, to help enzymes transfer energy in cells. Excess copper is toxic. Genetic diseases, such as Wilson’s …

Dec 2, 2018 · Get copper facts, including atomic data, uses, sources, and health effects of this metal. Copper is atomic number 29 with element symbol Cu.

Jul 22, 2025 · Complete guide to copper: its properties, uses, extraction, recycling, and role in modern manufacturing, engineering, and green technologies in 2025.

Jul 29, 2025 · Copper is an elemental metal in the transition group of the periodic table. It is known for being highly corrosion-resistant and for its excellent electrical conductivity, among others.

Apr 6, 2023 · 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 …