Across
- 1. you wash your hands with water and...
- 5. foods containing acids often taste...
- 7. more than 7 on the PH scale
- 9. acids that burn through skin are called ... acids
Down
- 2. acids and alkalis are measured on a...
- 3. something that is 7 on the ph scale
- 4. things that can catch on fire easily are...
- 6. foods containing alkalis often taste...
- 8. less than 7 on the PH scale