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Promethium
Promethium

Protactinium
Protactinium



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Promethium
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Protactinium

Facts About Promethium and Protactinium

1 Facts
1.1 Interesting Facts
  • Promethium metal found in Pitchblende.
  • Promethium metal is highly radioactive metal.
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
1.2 Sources
Found in Minerals, Mining
Found in Uranium Ores, Mining, Ores of metals
1.3 History
1.3.1 Who Discovered
Chien Shiung Wu, Emilio Segrè, Hans Bethe
William Crookes
1.3.2 Discovery
In 1942
In 1900
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~-9999 %
Rank: N/A (Overall)
~-9999 %
Rank: N/A (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
Not Available
Rank: N/A (Overall)
0.00 %
Rank: 57 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
Not Available
Rank: N/A (Overall)
0.00 %
Rank: 47 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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