Facts About Francium and Dysprosium
Interesting Facts
- 223 Francium has the longest half life at 21.8.
- Francium metal is produced by alpha decay in 227Actinium 227.
- Dysprosium acts stable in air at room temperature.
- Dysprosium behaves very much like paramagnetic metal.
Sources
Formed by Decay Process, Mining
Found in Minerals, Mining, Ores of Minerals
Who Discovered
Marguerite Perey
Lecoq de Boisbaudran
Discovery
In 1939
In 1886
Abundance In Universe
Not Available
Abundance In Sun
~-9999 %
Abundance In Meteorites
Not Available
Abundance In Earth's Crust
Not Available
Abundance In Oceans
Not Available