×

Polonium
Polonium

Radium
Radium



ADD
Compare
X
Polonium
X
Radium

Periodic Table van Polonium en Radium

Add ⊕
Periodiek systeem

Symbool

Group Number

periode Aantal

Blok

element Family

CAS-nummer

Space Group Name

Space Group Number

 
Po
16
6
p block
post- Transition
7440086
Pm-3m
221,00
 
Ra
2
7
s block
aardalkali-
7440144
Im_ 3m
229,00