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Iridium
Iridium

Promethium
Promethium



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Promethium

Facts About Iridium and Promethium

Facts

Interesting Facts

  • Iridium element occurs as natural alloys of Platinum and Osmium.
  • Iridium element is known as the most corrosion resistance metal .
  • Promethium metal found in Pitchblende.
  • Promethium metal is highly radioactive metal.

Sources

Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining

History

Who Discovered

Smithson Tennant
Chien Shiung Wu, Emilio Segrè, Hans Bethe

Discovery

In 1803
In 1942

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
👆🏻

Abundance In Sun

0.00 %-
0 0.1
👆🏻

Abundance In Meteorites

0.00 %-
0 22
👆🏻

Abundance In Earth's Crust

0.00 %0.00 %
1E-37 8.1
👆🏻

Abundance In Oceans

--
0 1.1
👆🏻

Abundance In Humans

0.00 %0.00 %
0 1.4
👆🏻