Periodic Table of the Elements
Periodic Table




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name Nickel
latin Niccolum
french Nickel
german Nickel
symbol Ni
proton number 28
atomic weight 58.6934
Pauling electronegativity 1.91
electronic configuration [Ar] 3d84s2
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melting point 1728 K, 1455°C, 2651°F
boiling point 3186 K, 2913°C, 5275°F
group 10
period 4
state (by 20°C) solid
oxidation states +2
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Year of discovery Discoverer
1751 baron Axel F. Cronstedt (1722-1765)

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