Helium Elements Chemistry

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• Corrosionsource.com: Helium - History, sources, properties, isotopes, and uses.
• EnvironmentalChemistry.com: Helium - Atomic structure, chemical and physical properties, and table chemistry of nuclides.
• USGS Minerals Information: Helium - Statistics and information on the worldwide supply, demand, chemistry and flow chemistry of the element (PDF format).
• ChemicalElements.com: Helium - Basic information, atomic structure, and table of isotopes.
• Lenntech: Helium - Physical data, chemical properties, and health effects.
• WebElements: Helium - Extensive information on history, uses, occurrence, and properties chemistry of the chemistry element.
• Wikipedia: Helium - Properties of the element, including its history, applications, elements and characteristics.
• It's Elemental: Helium - Basic physical and historical information.
• LANL: Helium - History, sources, properties, and uses.
• ChemGlobe: Helium - Electronic, thermal, and steric data along with basic information.
• Visual Elements: Helium - Image, animation, discovery, uses, physical information, and key elements isotopes.
• Especiál Gas Inc.: Helium - Numeric data, uses, and general information.

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