| Answer | Crossword Clue |
|---|---|
| HALOGEN | Chlorine or iodine |
| HALOGEN | Iodine or chlorine |
| chlorinity | in seawater, a measure of the amounts of chlorine, iodine, bromine and fluorine present |
| chlorinities | CHLORINITY, in seawater, a measure of the amounts of chlorine, iodine, bromine and fluorine present |
| halogen | any of the electronegative elements, fluorine, chlorine, iodine, bromine, and astatine, that form binary salts by direct union with metals |
| halogens | any of the electronegative elements, fluorine, chlorine, iodine, bromine, and astatine, that form binary salts by direct union with metals |
