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Radium
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Protactinium
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Protactinium
Radium and Protactinium Periodic Table
Radium
Protactinium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Group Number
Period Number
Block
Element Family
CAS Number
Space Group Name
Space Group Number
Ra
2
7
s block
Alkaline Earth
7440144
Im_ 3m
229.00
Pa
3
7
f block
Actinide
7440133
I4/mmm
139.00
Compare Alkali Metals
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Radium vs Francium
Radium vs Beryllium
Radium vs Platinum
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Alkali Metals
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Barium
Strontium
Cesium
Rubidium
Francium
Beryllium
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Alkali Metals
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Platinum
Periodic ...
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Facts
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Uses
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Physical
Lithium
Periodic ...
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Facts
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Uses
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Physical
Lead
Periodic ...
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Facts
|
Uses
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Physical
Compare Alkali Metals
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Protactinium vs Strontium
Periodic ...
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Facts
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Uses
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Physical
Protactinium vs Cesium
Periodic ...
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Facts
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Uses
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Physical
Protactinium vs Rubidium
Periodic ...
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Facts
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Uses
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Physical