Chemistry 20 Acid-Base
Across
- 6. This is a type of indicator paper used to determine if a solution is acidic or basic
- 8. This is the substance that caused Arrhenius to revise his theory
- 9. Is any solution that has a pH = 7
- 11. Vinegar is an example of a ________ acid
- 12. Sodium hydroxide is an example of a _________ base
- 13. A solution with a pOH < 7
- 14. Most acids taste ________
Down
- 1. This is the ion that gives an acid its acidic properties
- 2. This is the ion that gives a base its basic properties
- 3. When and acid reacts with a base they _________ each other
- 4. This is a substance that can give up more than one hydrogen
- 5. Base _____________ in water when they are dissolved
- 7. When an acid dissolves in water and breaks apart
- 10. Is a chemical substance that turns color when placed in an acid or a base