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Protactinium and Polonium Periodic Table

Protactinium
Polonium
Polonium and Protactinium in Periodic Table


Periodic Table
Symbol
Pa   
Po   
Group Number
Not Available   
16   
2
Period Number
7   
6   
Block
f block   
p block   
Element Family
Actinide   
Post-​Transition   
CAS Number
7440133   
99+
7440086   
99+
Space Group Name
I4/mmm   
Pm-3m   
Space Group Number
139.00   
8
221.00   
3
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Actinide Metals

Actinide Metals

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