×

Promethium
Promethium

Americium
Americium



ADD
Compare
X
Promethium
X
Americium

Periodic Table van Promethium en Americium

Periodiek systeem

Symbool

Group Number

periode Aantal

Blok

element Family

CAS-nummer

Space Group Name

Space Group Number

 
Pm
3
6
f block
lanthanide
7440122
-
194,00
 
Am
10
7
f block
actinide
7440359
P63 / mmc
194,00