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Francium
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Protactinium
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Actinide Series
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Francium
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Protactinium
Francium and Protactinium Periodic Table
Francium
Protactinium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Fr
Pa
Group Number
1
3
0
17
👆🏻
Period Number
7
7
2
7
👆🏻
Block
s block
f block
Element Family
Alkali
Actinide
CAS Number
7440735
7440133
7429905
54386242
👆🏻
Space Group Name
-
I4/mmm
Space Group Number
225.00
139.00
11
276
👆🏻
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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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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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Protactinium vs Cesium
Periodic ...
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Facts
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Uses
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Physical
Protactinium vs Strontium
Periodic ...
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Facts
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Uses
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Physical
Protactinium vs Barium
Periodic ...
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Facts
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Uses
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Physical