dictionary help| berkelium | medical dictionary |
<chemical>
Berkelium. 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.
Chemical name: Berkelium
(12 Dec 1998)
Berkeley Softworks, Berkeley Unix, Berkeley Yacc < Prev | Next > berklix, Berk Sharp technique, Berlin blue
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