Facts About Protactinium and Rubidium
Interesting Facts
- Protactinium metal has 29 isotopes.
- Isotopes of Protactinium-231 used in nuclear weapon.
- Rubidium metal is 16th most common element found in the earth crust.
- Rubidium metal also found in minerals as well as seawater.
Sources
Found in Uranium Ores, Mining, Ores of metals
Obtained from Lithium Production.
Who Discovered
William Crookes
Robert Bunsen and Gustav Kirchhoff
Discovery
In 1900
In 1861
Abundance In Meteorites
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Abundance In Earth's Crust