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Noble Gases

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Definition: Elements that constitute group 18 (formerly the zero group) of the periodic table. They are gases that generally do not react chemically.  GEN or unspecified; prefer specifics   
Examples Argon; Helium; Krypton; Neon; Radon; Xenon 		Other names Rare Gases; Gases, Rare; Gases, Inert; Inert Gases; Gases, Noble; Elements, Group 18; Group 18 Elements

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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