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Protactinium
Protactinium

Dubnium
Dubnium



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Dubnium

Periodic Table van Protactinium en Dubnium

Periodiek systeem

Symbool

Group Number

periode Aantal

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element Family

CAS-nummer

Space Group Name

Space Group Number

 
Pa
3
7
f block
actinide
7440133
I4 / mmm
139,00
 
Db
5
7
d block
Transition Metal
53850354
-
166,00