Acids, bases and pH

4 Written Questions

1. A reaction or test whose outcome is already known
2. A special paper that can be used to measure pH
3. bitter, slippery, and reacts with metals to form precipitates
4. more than seven

4 Multiple Choice Questions

1. less than seven
   1. pH of basic solution
   2. pH of acidic solution
   3. pH of neutral solution
   4. acid-base reaction
2. The part of the pH meter that goes directly into the solution and detects the pH of the solution
   1. control
   2. litmus paper
   3. pH meter
   4. electrode
3. sevin
   1. pH of basic solution
   2. pH of neutral solution
   3. pH of acidic solution
   4. Properties of acids
4. sour, not slippery, effective in dissolving metals
   1. acid-base reaction
   2. Properties of acids
   3. Properties of bases
   4. pH meter

3 True/False Questions

1. pH meter → A reaction or test whose outcome is already known

   True        False

2. acid-base reaction → Any molecule that changes color as a result of pH

   True        False

3. acid-base indicator → Any molecule that changes color as a result of pH

   True        False