×

Actinium
Actinium

Thorium
Thorium



ADD
Compare
X
Actinium
X
Thorium

Periodic Table van Actinium en Thorium

Add ⊕

Periodiek systeem

Symbool

Ac
Th

Group Number

30
0 17
👆🏻

periode Aantal

77
2 7
👆🏻

Blok

f block
f block

element Family

actinide
actinide

CAS-nummer

74403487440326
7429905 54386242
👆🏻

Space Group Name

Fm_ 3m
P63 / mmc

Space Group Number

225,00194,00
11 276
👆🏻