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Indium
Indium

Francium
Francium



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Facts About Indium and Francium

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1 Facts
1.1 Interesting Facts
  • Luster of Indium is bright in nature.
  • Reich and richer were looking for thallium in zinc metal and they discovered Indium metal.
  • 223 Francium has the longest half life at 21.8.
  • Francium metal is produced by alpha decay in 227Actinium 227.
1.2 Sources
Mining, Ores of metals
Formed by Decay Process, Mining
1.3 History
1.3.1 Who Discovered
Ferdinand Reich and Hieronymous Theodor Richter
Marguerite Perey
1.3.2 Discovery
In 1863
In 1939
1.4 Abundance
1.4.1 Abundance In Universe
3 * 10-8 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000004 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4