Compare Element Properties

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Property	Ni Nickel	? N/A
Atomic number	28	N/A
Symbol	Ni	N/A
Name	Nickel	N/A
Category	transition-metal	N/A
Standard Atomic Weight	58.6934 u	N/A
Period	4	N/A
Group	10	N/A
Block	s	N/A
Phase at STP	solid	N/A
Electron configuration	[Ar]4s23d8	N/A
Oxidation states	[-2, -1, 0, 1, 2, 3, 4]	N/A
Electronegativity (Pauling)	1.91	N/A
Electron affinity	1.156 eV	N/A
Density	8912 kg/m³	N/A
Melting point	1454.85 °C	N/A
Boiling point	2912.85 °C	N/A
Discovery year	1751	N/A