1. pH Review

2. The cause of a substance being acidic is… 20 1.pH 0-6.9 2.pH 7.1-14 3.Many Hydroxide ions 4.Many Hydrogen ions 12345

3. The pH range for acids is… 20 1. pH 0-6.9 2. pH 7.1-14 3. pH 7 4. pH 0-14 12345

4. The cause of a substance being basic is… 20 1. pH 0-6.9 2. pH 7.1-14 3. Has Hydroxide ions 4. Has Hydrogen ions 12345

5. The pH range for bases is… 20 1.pH 0-6.9 2.pH 7.1-14 3.pH 7 4.pH 0-14 12345

6. The cause of a substance being neutral is… 20 1.pH 7 2.Equal # of hydrogen & oxygen 3.Equal # of hydrogen ions & hydroxide ions 4.Many hydroxyl ions 12345

7. The best way to neutralize a substance is…. *Chose the BEST answer. 20 1.Add a base 2.Add an acid 3.Add the opposite 4.Add an equally strong opposite 12345

8. Which of the following is NOT a pH indicator? 20 1.Litmus paper 2.Printer paper 3.pH paper 4.Purple flowers 12345

9. Which of the following is NOT an acid? 20 1.lemons 2.vinegar 3.soda 4.Laundry detergent 12345

10. Which of the following is NOT a base? 20 1.Antacids 2.Liquid soap 3.Orange juice 4.bleach 12345

11. _____________ are slippery and found in cleaners 20 1.Acids 2.Bases 3.Neutrals 4.Alkalines 12345

12. ___________ can dissolve some metals. 20 1.Acids 2.Bases 3.Neutrals 4.Alkalines 12345