Ni
Nickel (Atomic Number 28)
Category: transition | Period 4, Group 10 | Block: d
Corrosion-resistant silvery metal used in coinage and stainless steel.
Atomic & Physical Constants
- Standard Atomic Weight:
- 58.69344 u
- Standard State Phase:
- Solid
- Electron Configuration:
- 2, 8, 16, 2
- Electronegativity (Pauling):
- 1.91
- Melting Point:
- 1728 K
- Boiling Point:
- 3003 K
Historical Discovery & Real-World Applications
Industrial & Scientific Uses
Stainless steel, rechargeable NiMH batteries, electroplating, coins
Discovery History
Discovered by Axel Fredrik Cronstedt (1751).
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