1 Facts
1.1 Interesting Facts
- Holmium metal is very soft and malleable.
- Holmium metal is well known for its corrosion resistivity.
- 223 Francium has the longest half life at 21.8.
- Francium metal is produced by alpha decay in 227Actinium 227.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Formed by Decay Process, Mining
1.3 History
1.3.1 Who Discovered
Marc Delafontaine
Marguerite Perey
1.3.4 Discovery
1.5 Abundance
1.5.1 Abundance In Universe
1.5.4 Abundance In Sun
~-9999 %~-9999 %
1E-08
0.1
1.5.6 Abundance In Meteorites
2.1.1 Abundance In Earth's Crust
2.2.1 Abundance In Oceans
2.4.2 Abundance In Humans