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Protactinium
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Protactinium
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Protactinium and Thorium Periodic Table
Protactinium
Thorium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Pa
Th
Group Number
3
0
0
17
👆🏻
Period Number
7
7
2
7
👆🏻
Block
f block
f block
Element Family
Actinide
Actinide
CAS Number
7440133
7440326
7429905
54386242
👆🏻
Space Group Name
I4/mmm
P63/mmc
Space Group Number
139.00
194.00
11
276
👆🏻
Compare Actinide Series
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Protactinium vs Curium
Protactinium vs Lawrencium
Protactinium vs Americium
» More Compare Actinide Series
Actinide Series
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Berkelium
Mendelevium
Fermium
Nobelium
Curium
Lawrencium
» More Actinide Series
Actinide Series
Americium
Periodic ...
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Physical
Neptunium
Periodic ...
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Facts
|
Uses
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Physical
Actinium
Periodic ...
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Facts
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Uses
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Physical
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Compare Actinide Series
Thorium vs Mendelevium
Periodic ...
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Uses
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Physical
Thorium vs Fermium
Periodic ...
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Facts
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Uses
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Physical
Thorium vs Nobelium
Periodic ...
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Physical
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