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Neptunium
Neptunium
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Radium
Radium
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Neptunium
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Neptunium and Radium Periodic Table
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Periodic Table

Symbol

Np
Ra

Group Number

32
0 17
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Period Number

77
2 7
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Block

f block
s block

Element Family

Actinide
Alkaline Earth

CAS Number

74399987440144
7429905 54386242
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Space Group Name

Pnma
Im_ 3m

Space Group Number

62.00229.00
11 276
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Compare Actinide Series » More

Actinide Series » More

Actinide Series » More

Mendelevium Electron Configuration
Mendelevium
Fermium Electron Configuration
Fermium
Actinium Metal
Actinium

Compare Actinide Series » More

Radium Metal
Lawrencium Electron Configuration
Radium vs Lawrencium
Radium Metal
Curium Electron Configuration
Radium vs Curium
Radium Metal
Nobelium Metal
Radium vs Nobelium

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