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Americium
Americium
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Protactinium
Protactinium
☒



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Americium
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Protactinium

Americium and Protactinium Periodic Table
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Periodic Table

Symbol

Am
Pa

Group Number

103
0 17
👆🏻

Period Number

77
2 7
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Block

f block
f block

Element Family

Actinide
Actinide

CAS Number

74403597440133
7429905 54386242
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Space Group Name

P63/mmc
I4/mmm

Space Group Number

194.00139.00
11 276
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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

Protactinium Electron Configuration
Curium Electron Configuration
Protactinium vs Curium
Protactinium Electron Configuration
Nobelium Metal
Protactinium vs Nobelium
Protactinium Electron Configuration
Berkelium Electron Configuration
Protactinium vs Berkelium

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