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Protactinium and Radium Periodic Table
f
Protactinium
Radium
Radium and Protactinium in Periodic Table
Summary
Periodic Table
Facts
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Periodic Table
Symbol
Pa
Ra
Group Number
Not Available
2
16
Period Number
7
7
Block
f block
s block
Element Family
Actinide
Alkaline Earth
CAS Number
7440133
99+
7440144
99+
Space Group Name
I4/mmm
Im_ 3m
Space Group Number
139.00
8
229.00
1
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Compare Actinide Series
Protactinium vs Californium
Protactinium vs Plutonium
Protactinium vs Thorium
Actinide Metals
Berkelium
Mendelevium
Fermium
Uranium
Thorium
Plutonium
Actinide Metals
Californium
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Einsteinium
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Physical
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Actinium
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Physical
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Chemical
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Compare Actinide Series
Radium vs Uranium
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Mechanical
Radium vs Fermium
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Physical
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Chemical
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Mechanical
Radium vs Mendelevium
Periodi...
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Physical
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Chemical
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Mechanical
» More Compare Actinide Series