Lead and Neptunium Periodic Table
Periodic Table
Symbol
Pb
Np
Group Number
14
4
Not Available
Period Number
6
7
Block
p block
f block
Element Family
Post-Transition
Actinide
CAS Number
7439921
99+
7439998
99+
Space Group Name
Fm_ 3m
Pnma
Space Group Number
225.00
2
62.00
11
|
||
|
||
|
