×

Polonium
Polonium

Radium
Radium



ADD
Compare
X
Polonium
X
Radium

Polonium and Radium Periodic Table

Add ⊕

Periodic Table

Symbol

Po
Ra

Group Number

162
0 17
👆🏻

Period Number

67
2 7
👆🏻

Block

p block
s block

Element Family

Post-​Transition
Alkaline Earth

CAS Number

74400867440144
7429905 54386242
👆🏻

Space Group Name

Pm-3m
Im_ 3m

Space Group Number

221.00229.00
11 276
👆🏻