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Protactinium
Protactinium

Potassium
Potassium



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Facts About Protactinium and Potassium

1 Facts
1.1 Interesting Facts
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
  • In the list of most abundant element Potassium is ranked 7th.
  • Potassium can easily be sliced (chopped) down using knife.
1.2 Sources
Found in Uranium Ores, Mining, Ores of metals
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
William Crookes
Humphry Davy
1.3.2 Discovery
In 1900
In 1807
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
Not Available
Rank: N/A (Overall)
3 * 10-4 %
Rank: 9 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~-9999 %
Rank: N/A (Overall)
~0.0004 %
Rank: 9 (Overall)
Facts About Beryllium
1.4.4 Abundance In Meteorites
Facts About Iron
Not Available
Rank: N/A (Overall)
0.07 %
Rank: 9 (Overall)
Facts About Gold
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1.4.5 Abundance In Earth's Crust
Facts About Alu..
0.00 %
Rank: 57 (Overall)
1.50 %
Rank: 6 (Overall)
Facts About Radium
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1.4.7 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 47 (Overall)
0.04 %
Rank: 3 (Overall)
Facts About Protactinium
1.4.8 Abundance In Humans
Facts About Cal..
Not Available
Rank: N/A (Overall)
0.20 %
Rank: 2 (Overall)
Facts About Radium
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