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Magnesium
Magnesium

Protactinium
Protactinium



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Protactinium

Periodic Table van Magnesium en Protactinium

Periodiek systeem

Symbool

Mg
Pa

Group Number

23
0 17
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periode Aantal

37
2 7
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Blok

s block
f block

element Family

aardalkali-
actinide

CAS-nummer

74399547440133
7429905 54386242
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Space Group Name

P63 / mmc
I4 / mmm

Space Group Number

194,00139,00
11 276
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