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Calcium
Calcium

Promethium
Promethium



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Promethium

Periodic Table van Calcium en Promethium

Periodiek systeem

Symbool

Ca
Pm

Group Number

23
0 17
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periode Aantal

46
2 7
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Blok

s block
f block

element Family

aardalkali-
lanthanide

CAS-nummer

74407027440122
7429905 54386242
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Space Group Name

Fm_ 3m
-

Space Group Number

225,00194,00
11 276
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