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Potassium and Roentgenium Periodic Table
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Potassium
Roentgenium
Roentgenium and Potassium in Periodic Table
Summary
Periodic Table
Facts
Uses
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Periodic Table
Symbol
K
Rg
Group Number
1
17
11
7
Period Number
4
7
Block
s block
d block
Element Family
Alkali
Unknown
CAS Number
7440097
99+
54386242
1
Space Group Name
Im_ 3m
Not Available
Space Group Number
229.00
1
194.00
5
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