| Answer | Crossword Clue |
|---|---|
| AERATES | Treats with carbonic acid gas. |
| WATER | What carbon dioxide reacts with to form carbonic acid |
| carbonate | a salt of carbonic acid / to combine or impregnate with carbon dioxide |
| NITERS | Treats with acid. |
| NITRES | Treats with an acid. |
| OZONIZES | Treats with a certain gas |
