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Actinium
Actinium
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Sodium
Sodium
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Actinium and Sodium Periodic Table
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Periodic Table

Symbol

Ac
-

Group Number

31
0 17
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Period Number

73
2 7
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Block

f block
s block

Element Family

Actinide
Alkali

CAS Number

74403487440235
7429905 54386242
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Space Group Name

Fm_ 3m
Im_ 3m

Space Group Number

225.00229.00
11 276
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Compare Actinide Series » More

Actinide Series » More

Actinide Series » More

Berkelium Electron Configuration
Berkelium
Mendelevium Electron Configuration
Mendelevium
Fermium Electron Configuration
Fermium

Compare Actinide Series » More

Sodium Metal
Americium Metal
Sodium vs Americium
Sodium Metal
Lawrencium Electron Configuration
Sodium vs Lawrencium
Sodium Metal
Curium Electron Configuration
Sodium vs Curium

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