Facts About Francium and Palladium
Interesting Facts
- 223 Francium has the longest half life at 21.8.
- Francium metal is produced by alpha decay in 227Actinium 227.
  
- Palladium alloys are used for Jewelry contains (95% Palladium and 5% Ruthenium)
- In the late 1800s, Palladium metal used have more economical value than the Platinum metal.
- Palladium element is known as a good catalyst
  
Sources
Formed by Decay Process, Mining
  
Ores of metals
  
History
  
  
Who Discovered
Marguerite Perey
  
William Hyde Wollaston
  
Discovery
In 1939
  
In 1803
  
Abundance
  
  
Abundance In Universe
Not Available
  
Abundance In Sun
~-9999 %
  
~0.0000003 %
  
24
Abundance In Meteorites
Not Available
  
Abundance In Earth's Crust
Not Available