Facts About Promethium and Rhodium
Interesting Facts
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
- Rhodium is the rarest element out of all non-radioactive metals on the earth .
- Rhodium is one of the most durable and hard metal, which also have high reflectance.
Sources
Found in Minerals, Mining
Earth's crust, Found As a By-product, Found in Minerals, Mining
Who Discovered
Chien Shiung Wu, Emilio Segrè, Hans Bethe
William Hyde Wollaston
Discovery
In 1942
In 1804
Abundance In Universe
Not Available
Abundance In Sun
~-9999 %
Abundance In Meteorites
Not Available
Abundance In Earth's Crust
Not Available