×

Protactinium
Protactinium

Radium
Radium



ADD
Compare
X
Protactinium
X
Radium

Periodic Table van Protactinium en Radium

Periodiek systeem

Symbool

Group Number

periode Aantal

Blok

element Family

CAS-nummer

Space Group Name

Space Group Number

 
Pa
3
7
f block
actinide
7440133
I4 / mmm
139,00
 
Ra
2
7
s block
aardalkali-
7440144
Im_ 3m
229,00