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Lawrencium
Lawrencium
☒

Neptunium
Neptunium
☒



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Lawrencium
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Neptunium

Lawrencium and Neptunium Periodic Table

Periodic Table

Symbol

Group Number

Period Number

Block

Element Family

CAS Number

Space Group Name

Space Group Number

 
Lr
3
7
d block
Actinide
22537195
-
225.00
 
Np
3
7
f block
Actinide
7439998
Pnma
62.00