Facts About Protactinium and Uranium
Interesting Facts
- Protactinium metal has 29 isotopes.
- Isotopes of Protactinium-231 used in nuclear weapon.
  
- Major mining countries of Uranium include Russia, Australia, Namibia, Canada and Niger and total 33% Uranium are mine in Kazakhstan.
  
Sources
Found in Uranium Ores, Mining, Ores of metals
  
Earth's crust, Mining, Ores of Minerals
  
History
  
  
Who Discovered
William Crookes
  
Not Available
  
Discovery
In 1900
  
In 1789
  
Abundance
  
  
Abundance In Universe
Not Available
  
Abundance In Sun
~-9999 %
  
~0.0000001 %
  
26
Abundance In Meteorites
Not Available
  
Abundance In Earth's Crust