×

Beryllium
Beryllium

Protactinium
Protactinium



ADD
Compare
X
Beryllium
X
Protactinium

Periodic Table van Beryllium en Protactinium

Periodiek systeem

Symbool

Be
Pa

Group Number

23
0 17
👆🏻

periode Aantal

27
2 7
👆🏻

Blok

s block
f block

element Family

aardalkali-
actinide

CAS-nummer

74404177440133
7429905 54386242
👆🏻

Space Group Name

P63 / mmc
I4 / mmm

Space Group Number

194,00139,00
11 276
👆🏻