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Protactinium
Calcium and Protactinium Periodic Table
Calcium
Protactinium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Periodic Table
Symbol
Ca
Pa
Group Number
2
3
0
17
👆🏻
Period Number
4
7
2
7
👆🏻
Block
s block
f block
Element Family
Alkaline Earth
Actinide
CAS Number
7440702
7440133
7429905
54386242
👆🏻
Space Group Name
Fm_ 3m
I4/mmm
Space Group Number
225.00
139.00
11
276
👆🏻
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Neodymium
Gadolinium
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Lead
Lithium
Platinum
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Beryllium
Periodic ...
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Radium
Periodic ...
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Facts
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Uses
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Physical
Barium
Periodic ...
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Facts
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Uses
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Physical
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Protactinium vs Gadolinium
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Physical
Protactinium vs Aluminium
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Protactinium vs Lead
Periodic ...
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Physical