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Nickel

Chemical symbol: Ni

Atomic number: 28

Atomic mass: 58.693

Group: 10

Period: 4

Element category: Transition metals

Block: d-block

Number of protons: 28

Number of electrons: 28

Number of neutrons (in the most common isotope): 31

Sources:

  • Knowledge Encyclopedia (book)

  • SCIENCIA (book)

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