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Meitnerium
Meitnerium
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Polonium
Polonium
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Meitnerium and Polonium Periodic Table

Periodic Table

Symbol

Group Number

Period Number

Block

Element Family

CAS Number

Space Group Name

Space Group Number

 
Mt
9
7
d block
Probably Transition
54038016
-
166.00
 
Po
16
6
p block
Post-​Transition
7440086
Pm-3m
221.00