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Properties of Neptunium
Atomic_symbol: Npe
Atomic number: 93e
Atomic mass: 237.0462e
Standard phase: Solide
Elemental Class: Transuranic elemente
Electronegativity: 1.36e
Melting point: 644 °C e
Boiling point: 3,900 °C e
Note: Please see template {{Props}} for instructions on adding new properties of Neptunium to this table.