×

Thulium
Thulium

Roentgenium
Roentgenium



ADD
Compare
X
Thulium
X
Roentgenium

Facts About Thulium and Roentgenium

Facts

Interesting Facts

Sources

Who Discovered

Discovery

Abundance In Universe

Abundance In Sun

Abundance In Meteorites

Abundance In Earth's Crust

Abundance In Oceans

Abundance In Humans

 
  • Thulium metal can resist corrosion due to dry air .
  • Only Tm-169 isotope of Thulium metal occur naturally.
Found in Minerals, Mining, Ores of Minerals
Per Teodor Cleve
In 1879
0.00 %
0.00 %
0.00 %
0.00 %
0.00 %
0.00 %
 
Roentgenium is a highly unstable synthetic element.
Synthetically Produced
Gesellschaft für Schwerionenforschung
In 1994
0.00 %
-
-
-
-
-