INDUSTRY|chemistry|chemical element
- beircéiliam Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Definition dúil radaighníomhach leis an uimhir adamhach 97 Reference Fiontar DCU, bunaithe ar: Hussey, M., Fréamh an Eolais, Coiscéim, Baile Átha Cliath, 2011, lch. 70
- Berkelium
- de
- Definition chemisches Element:Ordnungszahl 97 Reference Römpp,Chemie-Lexicon
- berkelium
- en
- Definition chemical element: atomic number 97 Reference "The International Union of Pure and Applied Chemistry (IUPAC) - Periodic Table of the Elements: http://www.iupac.org/reports/periodic_table/index.html#names (7/11/2007)"
- Comment "A radioactive metallic element in the actinide series, berkelium was first synthesized by bombarding americium with alpha particles (helium ions) and was named after Berkeley, California and the University of California, Berkeley. Wikipedia , http://en.wikipedia.org/wiki/Berkelium , (06.04.2008)"
- berkélium
- fr
- Definition élément chimique: numéro atomique 97, symbole Bk Reference Grand dictionnaire encyclopédique Larousse;Reallex Med;BTM
- Comment il résulte soit du bombardement de l'américium 241 par des particles alpha, soit du bombardement du curium 242 par des deutons
- Bk
- mul