Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
chemical element | Yes | No | No | No |
fluorine | Yes | No | No | No |
chemical element (noun) | fluorine (noun) |
---|---|
any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter | 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 |