Nickel metal
Nickel is a chemical element with the symbol Ni and atomic number 28 on the periodic table. It is one of the metallic chemical elements and is classified as a transition metal. Nickel is a naturally occurring element, and its name comes from the German word “kupfernickel” which means “Old Nick’s copper” or “devil’s copper”. This name was given because miners in Germany initially thought they were extracting copper when they found nickel ores, but they were actually getting nickel-rich ores.
The concentration of nickel in the Earth’s crust is approximately 0.008%, or 80 parts per million (ppm) by weight. This concentration can vary slightly depending on the specific location and geological conditions.
Nickel has a silvery-white appearance and is known for its lustrous and shiny surface.
Nickel is relatively abundant in the Earth’s crust, and it is typically found in combination with sulfur and iron in various minerals, including pentlandite and pyrrhotite. It can also be found in trace amounts in meteorites.
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