Top: Science: Chemistry: Elements: Neptunium:

See also:

• Science: Chemistry: Elements: Actinides  (2)

» Britannica Nobel Prize: Neptunium - Overview and basic data.




» ChemGlobe: Neptunium - Electronic, thermal, and steric data along with an isotope table.




» ChemicalElements.com: Neptunium - Basic information, atomic structure, and isotopes table.




» EnvironmentalChemistry.com: Neptunium - Atomic structure, chemical and physical properties, and table of nuclides.




» It's Elemental: Neptunium - Basic physical and historical information.




» LANL: Neptunium - Basic information and history.




» Lenntech: Neptunium - Physical data, chemical properties, health and environmental effects.




» Neptunium - Data tables and historic information.




» Visual Elements: Neptunium - General and physical information, source, and key isotopes.




» WebElements: Neptunium - Extensive information on history, uses, compounds, and properties.




» Wikipedia: Neptunium - Notable characteristics, history, occurrence, isotopes, and weapons applications.