Nickel

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Nickel is a chemical element, having the chemical symbol Ni.

Nickel
58.6934(2)



  Ni
28
[Ar] 4s2 3d8
[ ? ] Transition metal:

Its atomic number (the number of protons) is 28. It has a Standard Atomic Weight of 58.6934(2), and is typically found as a solid in its elemental form.

Nickel is considered to be a member of the "Transition metal" class of elements, has a boiling point of 2,913 °C , and a melting point of 1,455 °C .