Facts About Potassium and Sodium
Interesting Facts
- In the list of most abundant element Potassium is ranked 7th.
- Potassium can easily be sliced (chopped) down using knife.
  
- 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).
  
Sources
Found in Minerals, Mining
  
By Electrolysis Process, Mining
  
History
  
  
Who Discovered
Humphry Davy
  
Humphry Davy
  
Discovery
In 1807
  
In 1807
  
Abundance
  
  
Abundance In Earth's Crust