Neptunium
Neptunium is a transuranium element, one of the elements found in Row 7 of the periodic table after uranium (atomic number 92). Neptunium's atomic number is 93, its atomic mass is 237.0482, ...
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Neptunium
Neptunium is a transuranium, radioactive element in the actinide series. It is denoted by the atomic symbol Np, it has the atomic number 93, and it has an atomic weight of 237. It is a silve...
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Neptunium
Symbol
Np
Atomic Number
93
Atomic Mass
237.0482
Family
Actinide Transuranium Element Pronunciation
nep-TOO-nee-um
Overview
Neptunium lies in Row 7 of the periodic table. The periodic table ...
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Neptunium
Neptunium
Neptunium