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Potassium and Samarium Periodic Table
f
Potassium
Samarium
Samarium and Potassium in Periodic Table
Summary
Periodic Table
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Periodic Table
Symbol
K
Sm
Group Number
1
17
3
15
Period Number
4
6
Block
s block
f block
Element Family
Alkali
Lanthanide
CAS Number
7440097
99+
7440199
99+
Space Group Name
Im_ 3m
R_ 3m
Space Group Number
229.00
2
166.00
9
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