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Protactinium
Potassium and Protactinium Periodic Table
Potassium
Protactinium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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Periodic Table
Symbol
K
Pa
Group Number
1
3
0
17
👆🏻
Period Number
4
7
2
7
👆🏻
Block
s block
f block
Element Family
Alkali
Actinide
CAS Number
7440097
7440133
7429905
54386242
👆🏻
Space Group Name
Im_ 3m
I4/mmm
Space Group Number
229.00
139.00
11
276
👆🏻
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Lead
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Protactinium vs Neodymium
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