English
Detailed Synonyms for atomic number 9 in English
atomic number 9:
atomic number 9 [the ~] noun
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the atomic number 9
– 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 1the fluorine; the F; the atomic number 9– 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 1