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Brief description: beryllium is a Group 2 (IIA) element. It is a metal and has a high melting point. At ordinary temperatures, beryllium resists oxidation in air. Beryllium compounds are very toxic. Its ability to scratch glass is probably due to ... History: meaning of name; discovery; and history of the element...
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www.webelements.com/beryllium/
www.webelements.com/beryllium/
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This WebElements periodic table page contains historical information for the element beryllium ... Beryllium was discovered by Nicholas Louis Vauquelin (1763-1829) at 1797 in France. Origin of name: from the Greek word "beryllos" meaning "beryl" ... History: meaning of name; discovery; and history of the element...
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www.webelements.com/beryllium/history.html
www.webelements.com/beryllium/history.html
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The Element Beryllium; [Click for Isotope Data] ... History and Uses: ... Beryllium is relatively transparent to X-rays and is used to make windows for X-ray tubes. When exposed to alpha particles, such as those emitted by radium or polonium, beryllium emits neutrons and is used as a neutron source.
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education.jlab.org/itselemental/ele004.html
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Beryllium is found in some 30 mineral species, the most important of which are bertrandite, beryl, chrysoberyl, and phenacite. Aquamarine and emerald are precious forms of beryl. Beryl and bertrandite are the most important commmercial sources of the element and its compounds.
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www.corrosionsource.com/handbook/periodic/4.htm
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Beryllium - Wikipedia, the free encyclopedia
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Beryllium (pronounced /bəˈrɪliəm/ ) is the chemical element with the symbol Be and atomic number 4. A bivalent element, beryllium is found naturally only combined with other elements in miner...
en.wikipedia.org/wiki/Beryllium
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Transpacific Afflictions: Mental Disorders across Wilderness Borders < <> > ... Written by Scientific American Topic - Anxiety and Panic Disorders on November 19, 2009 – 2:00 pm - ; ... Let us start with a bantam interrogate. How uncountable of these conditions set up you heard of?
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be-beryllium.info/
be-beryllium.info/
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Beryllium is a highly toxic metal and if exposed to it, at or above the threshold values, it can lead to a chronic beryllium disease (CBD) (i.e. berylliosis) or an acute beryllium ... In the following text, there will be a description of beryllium confusing history and toxic effects on the respiratory system of man.
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www.nyu.edu/classes/jaeger/beryllium.htm
www.nyu.edu/classes/jaeger/beryllium.htm
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The natural history of beryllium sensitization and chronic beryllium disease. ... The natural history of beryllium sensitization and chronic beryllium disease.The natural history of beryllium sensitization and chronic beryllium disease.
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www.ncbi.nlm.nih.gov/pubmed/8933038
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About the chemical element Beryllium, its symbol, atomic number and weight, who discovered it and when. ... You Are Here: Trivia » Chemical Elements: Their History and Uses » Chemical Elements History and Information Beryllium...
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www.trivia-library.com/b/chemical-elements-history-and-...
www.trivia-library.com/b/chemical-elements-history-and-information-beryllium.htm
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