Facts About Sodium and Thulium
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).
- Thulium metal can resist corrosion due to dry air .
- Only Tm-169 isotope of Thulium metal occur naturally.
Sources
By Electrolysis Process, Mining
Found in Minerals, Mining, Ores of Minerals
Who Discovered
Humphry Davy
Per Teodor Cleve
Discovery
In 1807
In 1879
Abundance In Earth's Crust