atomic number 9
Noun 1. a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite (synonym) fluorine, F (hypernym) chemical element, element (substance-holonym) fluorite, fluorspar, fluor | ||||
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Atomic number 9 Definition from Language, Idioms & Slang Dictionaries & Glossaries
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atomic number 9
atomic number 9
n : a nonmetallic univalent element; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite [syn: fluorine, f]
atomic number 9
n : a nonmetallic univalent element; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite [syn: fluorine, f]