Facts About Francium and Lead
Facts
Interesting Facts
- 223 Francium has the longest half life at 21.8.
- Francium metal is produced by alpha decay in 227Actinium 227.
- Galena mineral contains almost 87% of Lead metal in it, Galena is sulfide mineral.
- The best available source of Lead metal today is by recycling automobile batteries.
Sources
Formed by Decay Process, Mining
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals
History
Who Discovered
Marguerite Perey
Unknown
Discovery
In 1939
In Middle Easterns (7000 BCE)
Abundance
Abundance In Universe
Not Available
1 * 10-6 %
16
Abundance In Sun
~-9999 %
~0.000001 %
18
Abundance In Meteorites
Not Available
0.00 %
23
Abundance In Earth's Crust
Not Available
0.00 %
26
Abundance In Oceans
Not Available
0.00 %
22
Abundance In Humans
Not Available
0.00 %
8
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