Facts About Rhodium and Neptunium
Interesting Facts
- Rhodium is the rarest element out of all non-radioactive metals on the earth .
- Rhodium is one of the most durable and hard metal, which also have high reflectance.
  
Not Available
  
Sources
Earth's crust, Found As a By-product, Found in Minerals, Mining
  
Made by Bombarding Uranium with Neutrons, Ores of metals
  
History
  
  
Who Discovered
William Hyde Wollaston
  
Edwin McMillan and Philip H. Abelson
  
Discovery
In 1804
  
In 1940
  
Abundance
  
  
Abundance In Universe
Not Available
  
Abundance In Sun
~0.0000002 %
  
25
~-9999 %
  
Abundance In Meteorites
Not Available
  
Abundance In Earth's Crust
Not Available