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Francium
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Actinide Series
Lanthanide Series
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Francium and Promethium Periodic Table
Francium
Promethium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Fr
Pm
Group Number
1
3
0
17
👆🏻
Period Number
7
6
2
7
👆🏻
Block
s block
f block
Element Family
Alkali
Lanthanide
CAS Number
7440735
7440122
7429905
54386242
👆🏻
Space Group Name
-
-
Space Group Number
225.00
194.00
11
276
👆🏻
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
Periodic ...
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Uses
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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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Promethium vs Cesium
Periodic ...
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Facts
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Uses
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Physical
Promethium vs Strontium
Periodic ...
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Facts
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Uses
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Physical
Promethium vs Barium
Periodic ...
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Facts
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Uses
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Physical