See also:

• Science: Chemistry: Elements: Actinides  (2)

This category in other languages:
	Portuguese  (1)

• Britannica Nobel Prize: Americium - Overview and basic data.
• ChemGlobe: Americium - Electronic, thermal, and steric data along with an isotope table.
• ChemicalElements.com: Americium - Basic information, atomic structure, and isotopes.
• EnvironmentalChemistry.com: Americium - Atomic structure, properties, and table of nuclides.
• It's Elemental: Americium - Basic physical and historical information.
• LANL: Americium - Basic information and history.
• Lenntech: Americium - Physical data, chemical properties, health and environmental effects.
• Visual Elements: Americium - Image, general and physical information, and key isotopes.
• WebElements: Americium - Extensive information on history, uses, compounds, and properties.