| Answer | Crossword Clue |
|---|---|
| NONBASIC | 7 or below on the pH scale |
| ACID | Anything below 7 on the pH scale |
| ACID | It's below 7 on the pH scale |
| BASE | It's high on the pH scale |
| ACIDS | Lemon juice and coffee, on the pH scale |
| NEARGALE | 7 on the Beaufort scale |
| TOPAZ | 7 on the Mohs scale |
| QUARTZ | 7 on the Mohs scale |
| GALES | 7 to 10 on the Beaufort Scale |
| GALE | 7 to 10, on the Beaufort Scale |
| GALE | It's 7-10 on the Beaufort scale |
| QUARTZ | It's 7 on the Mohs scale of hardness |
| GALES | They're 7 to 10 on the Beaufort scale |
