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Beryllium
Beryllium

Niobium
Niobium



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Periodic Table van Beryllium en Niobium

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1 Periodiek systeem
1.1 Symbool
Be
Nb
1.2 Group Number
25
Gadolinium Periodiek systeem
0 17
1.3 periode Aantal
25
Lithium Periodiek systeem
2 7
1.4 Blok
s block
d block
1.5 element Family
aardalkali-
Transition Metal
1.6 CAS-nummer
74404177440031
Aluminum Periodiek systeem
7429905 54386242
1.7 Space Group Name
P63 / mmc
Im_ 3m
1.8 Space Group Number
194,00229,00
Plutonium Periodiek systeem
11 229