Categories related to Science: Chemistry: Elements: Francium: Science: Chemistry: Elements: Alkali Metals (2) Websites on Francium: ChemGlobe: Francium Electronic, thermal, and steric data along with an isotope table. ChemicalElements.com: Francium Basic information, atomic structure, and isotopes table. EnvironmentalChemistry.com: Francium Atomic structure, chemical and physical properties, and table of nuclides. Francium Isotopes, natural occurrence, separation, analytical properties, applications, and bibliography. Francium Spectroscopy Research group at the State University of New York at Stony Brook. History, facts, trapping information, and production. It's Elemental: Francium Basic physical and historical information. LANL: Francium Basic information and history. Lenntech: Francium Physical data and chemical properties. Visual Elements: Francium Image, general and physical information, and key isotopes. WebElements: Francium Extensive information on history and properties. Wikipedia: Francium Properties of the element, including its history and characteristics.
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