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Francium
Francium
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Meitnerium
Meitnerium
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Francium
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Meitnerium

Facts About Francium and Meitnerium
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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.
Not Available
1.2 Sources
Formed by Decay Process, Mining
Bombarding Bi209 with Accelerated Nuclei of Fe58, Synthetically Produced
1.3 History
1.3.1 Who Discovered
Marguerite Perey
Gesellschaft für Schwerionenforschung
1.3.2 Discovery
In 1939
In 1982
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
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Rank: N/A (Overall)▶
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Rank: N/A (Overall)▶
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Facts About Thallium
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1.4.2 Abundance In Sun
Facts About Iron
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~-9999 %
Rank: N/A (Overall)▶
~-9999 %
Rank: N/A (Overall)▶
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Facts About Beryllium
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1.4.3 Abundance In Meteorites
Facts About Iron
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Rank: N/A (Overall)▶
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Rank: N/A (Overall)▶
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Facts About Gold
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1.4.4 Abundance In Earth's Crust
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Not Available
Rank: N/A (Overall)▶
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Rank: N/A (Overall)▶
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Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
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Not Available
Rank: N/A (Overall)▶
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Rank: N/A (Overall)▶
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Facts About Protactinium
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1.4.6 Abundance In Humans
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Rank: N/A (Overall)▶
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Facts About Radium
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