Facts About Gold and Molybdenum
Interesting Facts
- It is found in copper ores and from the crust of the earth.
- It is the most malleable and ductile metal.
- Gold alloys are used in Dentistry as fillings, crowning, clips, etc. It is also used as an artificial limb joints.
  
- Molybdenum is highly reactive metal, hence not found free in nature .
- Till 18th century Molybdenum element were often mistaken as a carbon or Lead.
  
Sources
Earth's crust, Mining, Ores of metals
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Unknown
  
Carl Wilhelm Scheele
  
Discovery
Before 6000 BCE
  
In 1778
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
~0.0000009 %
  
19
Abundance In Earth's Crust