Back to Guides
Element Revision Corridor

Neptunium (Np) Study Guides

Select a topic to start revising Neptunium (Np) chemistry. All guides are structured specifically for board examinations and competitive preparation.

Atomic Number 93
Np

Neptunium (Np)

actinide

Technical Parameters

Atomic Mass
[237]
Period / Group / Block
P7 / GActinides / f-block
Standard State
solid
Configuration
[Rn] 5f46d17s2
Electronegativity
1.36
View Interactive Factsheet