×

Thorium
Thorium

Polonium
Polonium



ADD
Compare
X
Thorium
X
Polonium

Thorium and Polonium Periodic Table

Add ⊕

Periodic Table

Symbol

Th
Po

Group Number

016
0 17
👆🏻

Period Number

76
2 7
👆🏻

Block

f block
p block

Element Family

Actinide
Post-​Transition

CAS Number

74403267440086
7429905 54386242
👆🏻

Space Group Name

P63/mmc
Pm-3m

Space Group Number

194.00221.00
11 276
👆🏻