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Potassium and Neptunium Periodic Table
f
Potassium
Neptunium
Neptunium and Potassium in Periodic Table
Summary
Periodic Table
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Periodic Table
Symbol
K
Np
Group Number
1
17
3
15
Period Number
4
7
Block
s block
f block
Element Family
Alkali
Actinide
CAS Number
7440097
99+
7439998
99+
Space Group Name
Im_ 3m
Pnma
Space Group Number
229.00
2
62.00
14
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