97-Bk  basic

97-berkelium Isotopes: Bk-235   Bk-236   Bk-237   Bk-238   Bk-239   Bk-240   Bk-241   Bk-242   Bk-243   Bk-244   Bk-245   Bk-246   Bk-247   Bk-248   Bk-249   Bk-250   Bk-251   Bk-252   Bk-253   Bk-254   For information on elements, we recommend .