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Concept information

Preferred term

Berkelium  

Type

  • Topical Descriptor

Scope note

  • A man-made radioactive actinide with atomic symbol Bk, atomic number 97, and atomic weight 247. Its valence can be +3 or +4. Twelve isotopes have been produced with mass numbers 240-251.

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URI

http://www.yso.fi/onto/mesh/D001603

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