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cobalt 28 copper

PronunciationEdit

  • enPR: nĭk'əl, IPA (key): /ˈnɪk.əl/
  • (file)
  • Hyphenation: nick‧el

NounEdit

Singular
nickel

Plural
nickels

  1. (countable); (US) A nickel is a coin that is worth five cents.
  2. (uncountable) Nickel is an element in chemistry. It has a symbol of Ni and an atomic number of 28.