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Bohrium
Bohrium

Protactinium
Protactinium



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Protactinium

Periodic Table van Bohrium en Protactinium

Periodiek systeem

Symbool

Bh
Pa

Group Number

73
0 17
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periode Aantal

77
2 7
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Blok

d block
f block

element Family

Transition Metal
actinide

CAS-nummer

540371487440133
7429905 54386242
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Space Group Name

-
I4 / mmm

Space Group Number

276,00139,00
11 276
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