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Francium
Francium

Berkelium
Berkelium



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Facts About Francium and Berkelium

1 Facts
1.1 Interesting Facts
  • 223 Francium has the longest half life at 21.8.
  • Francium metal is produced by alpha decay in 227Actinium 227.
  • X-ray Diffraction- different compounds of Berkelium metals are identified using it.
    Commercial uses of Berkelium metal are not yet discovered.
1.2 Sources
Formed by Decay Process, Mining
Bombarding Americium with Alpha Particles.
1.3 History
1.3.1 Who Discovered
Marguerite Perey
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1939
In 1949
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Facts About Thallium
1.4.3 Abundance In Sun
Facts About Iron
~-9999 %
Rank: N/A (Overall)
~-9999 %
Rank: N/A (Overall)
Facts About Beryllium
1.4.5 Abundance In Meteorites
Facts About Iron
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
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1.4.7 Abundance In Earth's Crust
Facts About Alu..
Not Available
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Not Available
Rank: N/A (Overall)
Facts About Radium
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1.4.10 Abundance In Oceans
Facts About Sod..
Not Available
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Not Available
Rank: N/A (Overall)
Facts About Protactinium
1.4.12 Abundance In Humans
Facts About Cal..
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Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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