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Protactinium
Protactinium

francium
francium



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Protactinium
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francium

Periodic Table van Protactinium en francium

Periodiek systeem

Symbool

Group Number

periode Aantal

Blok

element Family

CAS-nummer

Space Group Name

Space Group Number

 
Pa
3
7
f block
actinide
7440133
I4 / mmm
139,00
 
Fr
1
7
s block
Alkali
7440735
-
225,00