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Indium
Indium

Polonium
Polonium



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Facts About Indium and Polonium

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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.
  • Polonium was the first radioactive element to be discovered.
  • Polonium element and its compounds are highly radioactive.
  • Its alloy with Beryllium provides source of neutrons.
1.2 Sources
Mining, Ores of metals
Mining, Ores of metals
1.3 History
1.3.1 Who Discovered
Ferdinand Reich and Hieronymous Theodor Richter
Pierre Curie and Marie Curie
1.3.2 Discovery
In 1863
In 1898
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 %0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4