Facts About Palladium and Thorium
Interesting Facts
- 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
  
- Thorium metal is used as an alternate option over Uranium for nuclear fuel.
- Thorium metals appearance (silvery white, soft) is somewhat similar to Lead metal.
  
Sources
Ores of metals
  
Found in Minerals, Mining
  
History
  
  
Who Discovered
William Hyde Wollaston
  
Jöns Jakob Berzelius
  
Discovery
In 1803
  
In 1829
  
Abundance
  
  
Abundance In Sun
~0.0000003 %
  
24
Abundance In Earth's Crust
Abundance In Oceans
Not Available