| Answer | Crossword Clue |
|---|---|
| polysulfide | A compound containing two or more sulfur atoms bonded together as an anion or group |
| polysulfides | A compound containing two or more sulfur atoms bonded together as an anion or group |
| peroxide | A compound containing two oxygen atoms bonded together in its molecule or as the anion O22? |
| bromides | A compound of bromine with another element or group, esp. a salt containing the anion Br? or an organic compound with bromine bonded to an alkyl radical |
