×

Protactinium
Protactinium

lood
lood



ADD
Compare
X
Protactinium
X
lood

Periodic Table van Protactinium en lood

Add ⊕

Periodiek systeem

Symbool

Pa
Pb

Group Number

314
0 17
👆🏻

periode Aantal

76
2 7
👆🏻

Blok

f block
p block

element Family

actinide
post- Transition

CAS-nummer

74401337439921
7429905 54386242
👆🏻

Space Group Name

I4 / mmm
Fm_ 3m

Space Group Number

139,00225,00
11 276
👆🏻