Facts About Sodium and Thallium
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).
  
- Compounds of Thallium metal are highly Toxic.
- Thallium metal is being suspected as a human carcinogen.
  
Sources
By Electrolysis Process, Mining
  
Found As a By-product, Ores of metals, Ores of Minerals
  
History
  
  
Who Discovered
Humphry Davy
  
William Crookes
  
Discovery
In 1807
  
In 1861
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
Abundance In Earth's Crust
Abundance In Humans
Not Available