Interesting Facts
Sources
Who Discovered
Discovery
Abundance In Universe
Abundance In Sun
Abundance In Meteorites
Abundance In Earth's Crust
Abundance In Oceans
Abundance In Humans
- Californium metal is very harmful and highly radioactive.
- Californium metal is the heaviest metal.
Made by Bombarding Curium with Helium Ions
Lawrence Berkeley National Laboratory
- Protactinium metal has 29 isotopes.
- Isotopes of Protactinium-231 used in nuclear weapon.
Found in Uranium Ores, Mining, Ores of metals