| Answer | Crossword Clue |
|---|---|
| ACID | Compound having hydrogen ions. |
| AMINE | Hydrogen compound |
| AMMONIA | Nitrogen-hydrogen compound |
| ACETAL | Hydrogen compound used in perfume |
| Answer | Crossword Clue |
|---|---|
| ACID | Compound having hydrogen ions. |
| AMINE | Hydrogen compound |
| AMMONIA | Nitrogen-hydrogen compound |
| ACETAL | Hydrogen compound used in perfume |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.