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Potassium and Francium Periodic Table
Potassium
Francium
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Summary
Periodic Table
Facts
Uses
Physical
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Atomic
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1 Periodic Table
1.1 Symbol
K
Fr
1.2 Group Number
1
1
Gadolinium In Periodic Table
▶
⊕
0
17
1.8 Period Number
4
7
Lithium In Periodic Table
▶
⊕
2
7
2.5 Block
s block
s block
2.6 Element Family
Alkali
Alkali
2.7 CAS Number
7440097
7440735
Aluminium In Periodic Table
▶
⊕
7429905
54386242
2.9 Space Group Name
Im_ 3m
Not Available
2.10 Space Group Number
229.00
NA
Plutonium In Periodic Table
▶
⊕
11
229
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Potassium vs Gadolinium
Potassium vs Thorium
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Thorium
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Lead
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Francium vs Calcium
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Francium vs Neodymium
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Francium vs Titanium
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