kanyatan bab Roentgenium lan Nihonium
Facts Interesting
ora Cepak
ora Cepak
sumber
sintetik Diprodhuksi
sintetik Diprodhuksi
sing katutup
Gesellschaft für Schwerionenforschung
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Discovery
ing taun 1994
ing 2003