| Answer | Crossword Clue |
|---|---|
| persulphate | that sulphate of a metal which contains the relatively greater quantity of oxygen or of the acid radical also PERSULFATE |
| Answer | Crossword Clue |
|---|---|
| persulphate | that sulphate of a metal which contains the relatively greater quantity of oxygen or of the acid radical also PERSULFATE |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.