kanyatan bab prometium lan Lawrencium
Facts Interesting
- metal Prometium ditemokaké ing pitchblende.
- Prometium logam logam Highly radioaktif.
  
- Punika sacara sintesis diprodhuksi logam.
- resiko radiation bisa gawé dening iku.
  
sumber
Found in Minerals, Mining
  
Némbakaké californium-252 karo Boron inti, Found in Minerals, Mining
  
History
  
  
sing katutup
Chien Shiung Wu, Emilio Segrè, Hans Bethe
  
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
  
Discovery
ing taun 1942
  
ing 1961-1971
  
turah mbrawah