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Copper

en.wikipedia.org/wiki/Copper

Copper is a chemical element with symbol Cu (from Latin: cuprum) and atomic number 29. ... Copper is found as a pure metal in nature, and this was the first source of the metal to be used by humans,...

History of Copper | Copper Alliance

copperalliance.org/history-of-copper/

Copper is man's oldest metal, dating back more than 10,000 years. A copper pendant discovered in what is now northern Iraq has been dated to about 8,700 ...

How was copper discovered? | Reference.com

www.reference.com/history/copper-discovered-63f838dc8655b1a

The exact nature of copper's discovery is unknown, and historians do not know who first discovered it. People have used copper for a very long time, and along ...

Copper

www.carondelet.pvt.k12.ca.us/Family/Science/Shiny/COPPER page.htm

Copper was first used by man over 10,000 years ago. The oldest known copper finding is a copper pendant that was discovered in what is now northern Iraq and  ...

Copper History | Discovery and Early Uses - Metals - About.com

metals.about.com/od/properties/a/Copper-History-Pt-I.htm

Copper is considered to be one of the first metals to be used by humans. ... back as early as 9,000 BC have been discovered, archaeological evidence suggests ...

Copper History: Copper in the USA: Bright Future - Glorious Past

www.copper.org/education/history/us-history/

Copper was first used by man over 10,000 years ago. A copper pendant discovered in what is now northern Iraq has been dated about 8700 B.C. For nearly five ...

Questions and Answers - Who discovered the elements?

education.jlab.org/qa/discover_ele.html

Who discovered the element gold, silver, copper, neon, etc...? Below is a list of all of the known elements, who they were discovered by and the year they were ...

It's Elemental - The Element Copper

education.jlab.org/itselemental/ele029.html

The Element Copper - Basic Physical and Historical Information. ... Relatively easy to mine and refine, people discovered methods for extracting copper from its ... Brass, a mix of copper that contains between 5% and 45% zinc, was first used  ...

Copper: An Ancient Metal - Dartmouth Toxic Metals Superfund ...

www.dartmouth.edu/~toxmetal/toxic-metals/more-metals/copper-history.html

Nov 18, 2010 ... Annealing was the first step toward true metallurgy, when people discovered that copper became more flexible and easy to work with when it ...

Who Discovered Copper? - Buzzle

www.buzzle.com/articles/who-discovered-copper.html

Nov 22, 2012 ... Are you aware that copper is one of the very first metals discovered by man? Read on to find out more about how this metal was discovered ...

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Where was copper first discovered? | Reference.com

www.reference.com

The earliest documented use of copper was around 9000 B.C. in the Middle East, according to ProQuest, making it one of the oldest metals known. A copper ...

When was copper first discovered? | Reference.com

www.reference.com

Copper was first discovered around 9000 B.C. The first organized use of copper was around 4500 B.C, by the Mesopotamians. Copper was initially used to ...

Copper»historical information [WebElements Periodic Table]

www.webelements.com

Copper was discovered by Known since ancient times at no data in not known. ... a given weight of the first element can be reduced to small whole numbers (the ...