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Mbandhingaké Logam


kanyatan bab prometium lan dubnium


kanyatan bab dubnium lan prometium


facts

Facts Interesting
  • metal Prometium ditemokaké ing pitchblende.
  • Prometium logam logam Highly radioaktif.
  
  • IUPAC kapaicayang jeneng sauntara kanggo logam Dubnium minangka "Unnilpentium".
  • Ing produksi Dubnium, chromatography jurang pemisah termal digunakake.
  

sumber
Found in Minerals, Mining   
Diprodhuksi dening némbakaké Am243 karo Ne22, sintetik Diprodhuksi   

History
  
  

sing katutup
Chien Shiung Wu, Emilio Segrè, Hans Bethe   
Joint Institute for Nuclear Research   

Discovery
ing taun 1942   
ing taun 1968   

turah mbrawah
  
  

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