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9. Mai 2024 · Silver, chemical element of atomic number 47, a white lustrous metal valued for its decorative beauty and electrical conductivity. Silver’s physical and chemical properties are intermediate between those of copper and gold. It is located in Group 11 of the periodic table.
- The Editors of Encyclopaedia Britannica
Silver is a chemical element; it has symbol Ag (from Latin argentum 'silver', derived from Proto-Indo-European *h₂erǵ'shiny, white' )) and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. [8]
5. Jan. 2024 · Most of the world’s silver mines are in North and South America, but there are also significant deposits in Poland, Turkey, and Australia. The world’s largest silver mine is KGHM’s copper mine in Poland, which produced 42.3 million ounces of silver in 2021. Mexico has four of the top ten silver-producing mines globally.
Native silver is sometimes found in the oxidized zones above the ores of other metals. It persists there because silver does not readily react with oxygen or water. It does react with hydrogen sulfide to produce a tarnished surface that is composed of the silver sulfide mineral known as acanthite.
Vor 2 Tagen · A majority of the world’s silver mines are located in Peru, Bolivia, Mexico, China, Australia, Chile, Poland, and Serbia. The pure form of silver can be found in the Earth’s crust, with the occurrence only being 0.08 parts per million. The top producing mines in order of production are Mexico (18.7%), China (15.1%), and Peru (14. ...
- 47
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- Native Element
An underground silver mine in Suggental (near Freiburg im Breisgau ), Baden-Württemberg, Germany. Silver mining is the extraction of silver by mining. Silver is a precious metal and holds high economic value. Because silver is often found in intimate combination with other metals, its extraction requires the use of complex technologies.
SILVER. Silver is a chemical element with atomic number 47. Silver is classified as a transition metal and is solid at room temperature. The symbol Ag for silver derives from the Latin argentum and Sanscrit argunas, which means "bright". Pure silver has the whitest color and the highest optical reflectivity.
