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A directory of real world knowledge. ... New to Helium? Start here ... The Latest from Helium...
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www.helium.com/
www.helium.com/
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The Element Helium - Basic Physical and Historical Information ... The Element Helium; [Click for Isotope Data] ... The hunt to find helium on earth ended in 1895. Sir William Ramsay, a Scottish chemist, conducted an experiment with a mineral containing uranium called clevite. He exposed the clevite to mineral acids and...
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education.jlab.org/itselemental/ele002.html
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Helium - Wikipedia, the free encyclopedia
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Helium (pronounced /ˈhiːliəm/ ) is the chemical element with atomic number 2, and is represented by the symbol He . It is a colorless, odorless, tasteless, non-toxic, inert monatomic gas that...
en.wikipedia.org/wiki/Helium
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Comprehensive information for the element Helium – He is provided by this page including scores of properties, element names in many languages, most known nuclides and technical terms are linked to their definitions. ... Overview of Helium...
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environmentalchemistry.com/yogi/periodic/He.html
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This WebElements periodic table page contains Essential information for the element helium ... Brief description: helium is one of the so-called noble gases. Helium gas is an unreactive, colourless, and odourless monoatomic gas. Helium is available in pressurised tanks. Helium is the second most abundant element in...
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www.webelements.com/helium/
www.webelements.com/helium/
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Helium balloons tend to fascinate adults and children alike (and it's not just the Donald Duck voice thing, though that is a big draw). Learn all about helium and why it floats! ... There is something incredibly neat about helium balloons! If you buy one at the circus or fair, you can hold its string and it will ride...
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www.howstuffworks.com/helium.htm
www.howstuffworks.com/helium.htm
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; Basic Information | Atomic Structure | Isotopes | Related Links | Citing This Page ... Helium at Chemical Elements.com ... [Bohr Model of Helium]
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www.chemicalelements.com/elements/he.html
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The Source of Helium ... Liquid Helium ... Uses of Helium and Argon...
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www.du.edu/~jcalvert/phys/helium.htm
www.du.edu/~jcalvert/phys/helium.htm
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