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Protactinium
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Protactinium
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Radium
Facts About Protactinium and Radium
Protactinium
Radium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Facts
Interesting Facts
Protactinium metal has 29 isotopes.
Isotopes of Protactinium-231 used in nuclear weapon.
Radium metal is the heaviest metal of Alkaline earth metals column.
Radium metal is highly radioactive and does not have any stable isotopes.
Sources
Found in Uranium Ores, Mining, Ores of metals
Mining, Ores of metals
History
Who Discovered
William Crookes
-
Discovery
In 1900
In 1898
Abundance
Abundance In Universe
0.00 %
0.00 %
0
0.11
👆🏻
Abundance In Sun
0.00 %
0.00 %
0
0.1
👆🏻
Abundance In Meteorites
-
-
0
22
👆🏻
Abundance In Earth's Crust
0.00 %
0.00 %
1E-37
8.1
👆🏻
Abundance In Oceans
0.00 %
0.00 %
0
1.1
👆🏻
Abundance In Humans
0.00 %
0.00 %
0
1.4
👆🏻
Compare Actinide Series
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Protactinium vs Curium
Protactinium vs Lawrencium
Protactinium vs Americium
» More Compare Actinide Series
Actinide Series
» More
Berkelium
Mendelevium
Fermium
Nobelium
Curium
Lawrencium
» More Actinide Series
Actinide Series
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Americium
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Neptunium
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Actinium
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Compare Actinide Series
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Radium vs Mendelevium
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Facts
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Uses
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Physical
Radium vs Fermium
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Uses
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Physical
Radium vs Nobelium
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Physical