Facts About Tungsten and Promethium
Facts
Interesting Facts
- Tungsten element has the second highest melting point.
- Pure tungsten can easily cut down with the help of hacksaw.
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining
History
Who Discovered
Not Available
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Discovery
In 1781
In 1942
Abundance
Abundance In Universe
5 * 10-8 %
27
Not Available
Abundance In Sun
~0.0000004 %
23
~-9999 %
Abundance In Meteorites
0.00 %
39
Not Available
Abundance In Earth's Crust
0.00 %
39
Not Available
Abundance In Oceans
0.00 %
18
Not Available
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