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Beryllium
Beryllium

Roentgenium
Roentgenium



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Periodic Table van Beryllium en Roentgenium

Periodiek systeem

Symbool

Be
Rg

Group Number

211
0 17
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periode Aantal

27
2 7
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Blok

s block
d block

element Family

aardalkali-
-

CAS-nummer

744041754386242
7429905 54386242
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Space Group Name

P63 / mmc
-

Space Group Number

194,00194,00
11 276
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