Facts About Sodium and Erbium
Interesting Facts
- At room temperature Sodium metal is very soft as it can be chopped down into pieces with butter knife.
- The most common compound of Sodium is NaCl (Salt).
  
- Erbium metal is used as alloyed with Vanadium to make it softer.
- Recent studies shows that it is helpful for metabolism.
  
Sources
By Electrolysis Process, Mining
  
Mining
  
History
  
  
Who Discovered
Humphry Davy
  
Carl Gustaf Mosander
  
Discovery
In 1807
  
In 1842
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
Abundance In Earth's Crust
Abundance In Humans
Not Available