bn:00006929n
Noun Concept
Categories: Synthetic elements, Chemical elements, Californium, Articles with short description, Neutron sources
EN
californium  Cf  atomic number 98  98Cf  element 98
EN
element
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EN
Californium is a radioactive chemical element with the symbol Cf and atomic number 98. Wikipedia
Chemical element with symbol Cf and atomic number 98. It is probably a gray or silverly actinide. OmegaWiki
A transuranic chemical element (symbol Cf) with an atomic number of 98. Wiktionary
Chemical element. Wiktionary (translation)
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