×

Polonium
Polonium

Hafnium
Hafnium



ADD
Compare
X
Polonium
X
Hafnium

Periodic Table van Polonium en Hafnium

Add ⊕

Periodiek systeem

Symbool

Po
Hf

Group Number

164
0 17
👆🏻

periode Aantal

66
2 7
👆🏻

Blok

p block
d block

element Family

post- Transition
Transition Metal

CAS-nummer

74400867440586
7429905 54386242
👆🏻

Space Group Name

Pm-3m
P63 / mmc

Space Group Number

221,00194,00
11 276
👆🏻