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Polonium and Technetium Periodic Table


Technetium and Polonium in Periodic Table


Periodic Table

Symbol
Po  
Tc  

Group Number
16  
2
7  
11

Period Number
6  
5  

Block
p block  
d block  

Element Family
Post-​Transition  
Transition Metal  

CAS Number
7440086  
99+
7440268  
99+

Space Group Name
Pm-3m  
P63/mmc  

Space Group Number
221.00  
4
194.00  
7

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