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rare gases |
Also found in: Dictionary/thesaurus, Encyclopedia, Hutchinson | 0.04 sec. |
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rare gases, n.pl a group of very stable elements, such as neon and argon, that because of their filled outer electron shells do not easily react with other atoms. Also called inert gases or noble gases. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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