Facts About Zirconium and Praseodymium
Interesting Facts
- Zirconium metal can resist to weak acids.
- Zirconium metal reacts with oxygen and nitrogen in the atmosphere.
  
- Praseodymium metal is synthetically produced metal.
- Praseodymium is used as possible fuel for radioactive generators.
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Martin Heinrich Klaproth
  
Not Available
  
Discovery
In 1789
  
In 1885
  
Abundance
  
  
Abundance In Sun
~0.000004 %
  
16
~0.0000001 %
  
26
Abundance In Earth's Crust
Abundance In Humans
Not Available