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Protactinium
Protactinium

Uranium
Uranium



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Protactinium
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Periodic Table van Protactinium en Uranium

Periodiek systeem

Symbool

Pa
U

Group Number

30
0 17
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periode Aantal

77
2 7
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Blok

f block
f block

element Family

actinide
actinide

CAS-nummer

74401337440611
7429905 54386242
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Space Group Name

I4 / mmm
Cmcm

Space Group Number

139,0063,00
11 276
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