×

Americium
Americium
☒

Promethium
Promethium
☒



ADD ⊕
Compare
▼
X
Americium
X
Promethium

Americium and Promethium Periodic Table
Add ⊕

Periodic Table

Symbol

Am
Pm

Group Number

103
0 17
👆🏻

Period Number

76
2 7
👆🏻

Block

f block
f block

Element Family

Actinide
Lanthanide

CAS Number

74403597440122
7429905 54386242
👆🏻

Space Group Name

P63/mmc
-

Space Group Number

194.00194.00
11 276
👆🏻

Compare Actinide Series » More

Actinide Series » More

Actinide Series » More

Fermium Electron Configuration
Fermium
Neptunium Electron Configuration
Neptunium
Actinium Metal
Actinium

Compare Actinide Series » More

Promethium Electron Configuration
Curium Electron Configuration
Promethium vs Curium
Promethium Electron Configuration
Nobelium Metal
Promethium vs Nobelium
Promethium Electron Configuration
Protactinium Electron Configuration
Promethium vs Protactinium

© 2015 - 2026 www.compareusvista.com

Developed & Maintained by softUsvista Inc.