Facts About Thulium and Mendelevium
Interesting Facts
- Thulium metal can resist corrosion due to dry air .
- Only Tm-169 isotope of Thulium metal occur naturally.
- Mendelevium metal is synthetically produced metal.
- Mendelevium metal has been produced in only trace amount.
Sources
Found in Minerals, Mining, Ores of Minerals
Bombarding Einsteinium with Helium Ions
Who Discovered
Per Teodor Cleve
Lawrence Berkeley National Laboratory
Discovery
In 1879
In 1955
Abundance In Earth's Crust
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