Chemical Element #93: Neptunium (Np)

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Atomic Number: 93, Element Symbol: Np, Element Name: Neptunium, Atomic Mass: 237.04817 u.

Detailed Properties:

Atomic Number:93
Element Symbol:Np
Element Name:Neptunium
Electron Configuration:[Rn]7s25f46d1
Atomic Mass:237.048170 u
Melting Point:917.00 K
Boiling Point:4175.00 K

Stable Isotopes:

IsotopeMassAbundance
236Np236.046570Unknown
237Np237.048174Unknown

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2022-05-01, 162👍, 0💬