INDUSTRY|chemistry|chemical element
- beircéiliam Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Sainmhíniú dúil radaighníomhach leis an uimhir adamhach 97 Tagairt Fiontar DCU, bunaithe ar: Hussey, M., Fréamh an Eolais, Coiscéim, Baile Átha Cliath, 2011, lch. 70
- Berkelium
- de
- Sainmhíniú chemisches Element:Ordnungszahl 97 Tagairt Römpp,Chemie-Lexicon
- berkelium
- en
- Sainmhíniú chemical element: atomic number 97 Tagairt "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)"
- Nóta "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
- Sainmhíniú élément chimique: numéro atomique 97, symbole Bk Tagairt Grand dictionnaire encyclopédique Larousse;Reallex Med;BTM
- Nóta il résulte soit du bombardement de l'américium 241 par des particles alpha, soit du bombardement du curium 242 par des deutons
- Bk
- mul