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Francium
Francium

Indium
Indium



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Francium
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Indium

Facts About Francium and Indium

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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.
  • Luster of Indium is bright in nature.
  • Reich and richer were looking for thallium in zinc metal and they discovered Indium metal.
1.2 Sources
Formed by Decay Process, Mining
Mining, Ores of metals
1.3 History
1.3.1 Who Discovered
Marguerite Perey
Ferdinand Reich and Hieronymous Theodor Richter
1.3.2 Discovery
In 1939
In 1863
1.4 Abundance
1.4.1 Abundance In Universe
NA3 * 10-8 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.0000004 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NA0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NA0.00 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
NA0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4