Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
halogen | Yes | No | No | No |
atomic number 85 | Yes | No | No | No |
halogen (noun) | atomic number 85 (noun) |
---|---|
any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions | a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium |