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Curium
Curium
☒

Protactinium
Protactinium
☒



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Curium
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Protactinium

Curium and Protactinium Periodic Table
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Periodic Table

Symbol

Cm
Pa

Group Number

33
0 17
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Period Number

77
2 7
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Block

f block
f block

Element Family

Actinide
Actinide

CAS Number

74405197440133
7429905 54386242
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Space Group Name

-
I4/mmm

Space Group Number

225.00139.00
11 276
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Compare Actinide Series » More

Actinide Series » More

Actinide Series » More

Americium Metal
Americium
Neptunium Electron Configuration
Neptunium
Actinium Metal
Actinium

Compare Actinide Series » More

Protactinium Electron Configuration
Berkelium Electron Configuration
Protactinium vs Berkelium
Protactinium Electron Configuration
Mendelevium Electron Configuration
Protactinium vs Mendelevium
Protactinium Electron Configuration
Fermium Electron Configuration
Protactinium vs Fermium

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