Ni | Z = 28 | ◊ ◊ ◊ ◊ ◊ |
Nickel | |
From the Swedish "Kopparnickel", meaning "copper-coloured ore" | ||||
(AM) Atomic Mass | 58.6934 amu | ♦ | Oxidation States | +2, +3 |
(BP) Boiling Point | 2732  °C | ♦ | (MP) Melting Point | 1453 °C |
(ρ) Density | 8.8 g/cm3 | ♦ | Crystal Structure | Face Centered Cubic |
( χ ) Electronegativity | 1.8 | ♦ | (AR) Atomic Radius | 1.21  Å |
Physical State | Solid | ♦ | (C) Heat Capacity | 0.444 J/g °C |
Electronic-Config | [Ar]  3d8  4s2  | ♦ | (I1) First Ionization E | 736.66 kJ/mol |
(ΔHvap) Heat of Vaporization | 377.5 kJ/mol | ♦ | (ΔHfus) Heat of Fusion | 17.48 kJ/mol |
Year of Discovery | 1751 | ♦ | Location of Discovery | Sweden |
(E°) Standard Potential | Ni2+⇔ Ni (-0.250 V) | |||
Stable isotopes |  58Ni,  60Ni,  61Ni,  62Ni,  64Ni | |||
Discovered/Synthesized by | Axel Fredrik Cronstedt | |||
Natural Source | The mineral/ore pentlandite, nickel bearing pyrrhotite | |||
Common Uses | Stainless steel, kitchenware, nichrome heaters, coins, nicad batteries | |||
Other Info | Bacteria use Nickel based enzymes for metabolism Widely used in metal plating process |
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