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Actinium
Actinium
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Americium
Americium
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Actinium
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Actinium and Americium Periodic Table
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Periodic Table

Symbol

Ac
Am

Group Number

310
0 17
👆🏻

Period Number

77
2 7
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Block

f block
f block

Element Family

Actinide
Actinide

CAS Number

74403487440359
7429905 54386242
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Space Group Name

Fm_ 3m
P63/mmc

Space Group Number

225.00194.00
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

Americium Metal
Lawrencium Electron Configuration
Americium vs Lawrencium
Americium Metal
Curium Electron Configuration
Americium vs Curium
Americium Metal
Nobelium Metal
Americium vs Nobelium

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