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Polonium
Polonium

Indium
Indium



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Facts About Polonium and Indium

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1 Facts
1.1 Interesting Facts
  • 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.
  • 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
Mining, Ores of metals
Mining, Ores of metals
1.3 History
1.3.1 Who Discovered
Pierre Curie and Marie Curie
Ferdinand Reich and Hieronymous Theodor Richter
1.3.2 Discovery
In 1898
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
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