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Francium
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Neptunium
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Neptunium
Francium and Neptunium Periodic Table
Francium
Neptunium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Periodic Table
Symbol
Group Number
Period Number
Block
Element Family
CAS Number
Space Group Name
Space Group Number
Fr
1
7
s block
Alkali
7440735
-
225.00
Np
3
7
f block
Actinide
7439998
Pnma
62.00
Compare Alkali Metals
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Francium vs Radium
Francium vs Beryllium
Francium vs Platinum
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Alkali Metals
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Rubidium
Cesium
Strontium
Barium
Radium
Beryllium
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Alkali Metals
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Platinum
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Physical
Lithium
Periodic ...
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Facts
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Uses
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Physical
Lead
Periodic ...
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Facts
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Uses
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Physical
Compare Alkali Metals
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Neptunium vs Cesium
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Uses
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Physical
Neptunium vs Strontium
Periodic ...
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Uses
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Physical
Neptunium vs Barium
Periodic ...
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Uses
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Physical