Berkelium (noun) Definition, Meaning & Examples

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noun Chemistry.
  1. a transuranic element. Symbol: Bk; atomic number: 97; atomic weight: 249 (?).
noun
  1. a metallic transuranic element produced by bombardment of americium. Symbol: Bk; atomic no: 97; half-life of most stable isotope, 247 Bk: 1400 years; valency: 3 or 4; relative density: 14 (est)
Bk
    Berkelium (noun) Definition, Meaning & Examples

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