Facts About Protactinium and Thallium
Interesting Facts
- Protactinium metal has 29 isotopes.
- Isotopes of Protactinium-231 used in nuclear weapon.
- Compounds of Thallium metal are highly Toxic.
- Thallium metal is being suspected as a human carcinogen.
Sources
Found in Uranium Ores, Mining, Ores of metals
Found As a By-product, Ores of metals, Ores of Minerals
Who Discovered
William Crookes
William Crookes
Discovery
In 1900
In 1861
Abundance In Universe
Not Available
Abundance In Sun
~-9999 %
Abundance In Meteorites
Not Available
Abundance In Earth's Crust