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Strontium
Strontium

Neptunium
Neptunium



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Neptunium

Periodic Table van Strontium en Neptunium

Periodiek systeem

Symbool

Sr
Np

Group Number

23
0 17
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periode Aantal

57
2 7
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Blok

s block
f block

element Family

aardalkali-
actinide

CAS-nummer

74402467439998
7429905 54386242
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Space Group Name

Fm_ 3m
Pnma

Space Group Number

225,0062,00
11 276
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