Across
- 4. the acid that fire ants sting with
- 7. the chemical name for vinegar
- 11. Bases that will dissolve in water
- 12. pH value greater than 7
- 13. a hazard with a lable of a hand been 'eaten away'
- 14. The word that describes a solid that will dissolve
- 16. pH value less than 7
Down
- 1. a hazard that will case severe itching and can leave a red mark
- 2. the acid with the formula HCl
- 3. Removing water will make the acids more............
- 5. the acid found in citrus fruits
- 6. If you add water to an acid you will ...... it
- 8. worn in the lab to protect clothes
- 9. glasses used to protect your eyes in the lab
- 10. For example water, pH value of exactly 7
- 15. what do do if you get acid on your skin