Across
- 3. A type of acid which the body makes and is used to dissolve food with. pH 2-3.
- 4. Used to describe acids
- 8. Has A pH of 6-7.
- 9. Another word for a substance that dissolves (S______)
Down
- 1. A type of alkali. Includes Hydrogen and Oxygen.
- 2. A type of alkali. Not to be confused with sulphide.
- 5. A common warning label on acids. (Co______)
- 6. Can change colour depending on pH. (Universal _________)
- 7. Used to describe alkalis
- 9. A type of alkali including sulphur. (Sulphi__)