Melting point: 2,651 degrees Fahrenheit (1,455 degrees Celsius).Density: 8.912 grams per cubic centimeter.Atomic weight (average mass of the atom): 58.6934.Atomic symbol (on the periodic table of the elements): Ni.Atomic number (number of protons in the nucleus): 28.(Image credit: Greg Robson/Creative Commons, Andrei Marincas (opens in new tab) Shutterstock (opens in new tab)) Just the facts The frustrated miners blamed Nickel, a mischievous demon in German mythology, for playing a prank on them and began calling the ore kupfernickel, translated as "copper demon."Įlectron configuration and elemental properties of nickel. Believing they'd discovered another copper ore, the miners attempted to extract the copper, but, of course, the rocks failed to produce. In the 1600s, German miners searching for copper in the Ore Mountains came upon a previously unknown nickel ore (known today as nickel arsenide or niccolite) - a pale brownish-red rock of nickel and arsenic. The discovery of nickel ore in 17th-century Europe is a tale of mistaken identity and superstition. Nickel is a transition metal, meaning it has valence electrons in two shells instead of one, allowing it to form several different oxidation states. Nickel is a fairly good conductor of electricity and heat and is one of only four elements (cobalt, iron, nickel and gadolinium) that are ferromagnetic (magnetized easily) at room temperature. 28 in the periodic table of the elements, between the elements cobalt and copper.
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