Facts About Thulium and Tantalum
Interesting Facts
- Thulium metal can resist corrosion due to dry air .
- Only Tm-169 isotope of Thulium metal occur naturally.
  
- Tantalum metal is known as corrosion resistance.
- Tantalum metal can easily fabricated and It is a good conductor of heat and electricity.
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Per Teodor Cleve
  
Anders Gustaf Ekeberg
  
Discovery
In 1879
  
In 1802
  
Abundance
  
  
Abundance In Sun
~0.00000002 %
  
28
~-9999 %
  
Abundance In Earth's Crust