5 Written Questions

1. The type of solution that can absorb moderate amount of acid or base without significantly changing its pH is a(n) _______.
2. The remaining particle after a proton has been released by an acid is the _____ of the acid.
3. An example of a(n) ______ is hydrochloric acid; it is completely ionized in a water solution.
4. A weak organic base or acid that has a different color than its conjugate acid or base is called a(n) ________.
5. A(n) ______ is an acid containing three elements.

5 Matching Questions

1. pH meter
2. Amphoteric
3. Weak base
4. polyprotic acid
5. Electrolytes

1. a A substance that can react as either an acid or a base is said to be ______.
2. b Most chemists use a(n) _____ to determine a solution’s acidity.
3. c _________is an acid containing more than one ionizable hydrogen atom.
4. d A base that ionizes only slightly in a solution is called a________.
5. e ________ are substances that conduct an electric current when they are dissolved in water.

5 Multiple Choice Questions

1. The negative ion of an acid and the positive ion of a base form a crystalline compound called a(n) _____.
   1. pH meter
   2. Salt
   3. pH scale
   4. Titration
2. A bare proton combined with a water molecule is called a(n) ______.
   1. Strong acid
   2. Titration
   3. Hydronium ion
   4. Hydrolysis
3. A(n) _______ contains only two elements.
   1. Strong acid
   2. Binary acid
   3. Weak acid
   4. Ternary acid
4. When the concentration for a solution is known, the solution may be referred to as a(n) ________.
   1. Standard solution
   2. Ternary acid
   3. Spectator ions
   4. Binary acid
5. When a salt reacts with water to produce an acidic or basic solution, the process is called ________.
   1. Hydronium ion
   2. Anhydrous
   3. Electrolytes
   4. Hydrolysis

5 True/False Question

1. Spectator ions → are those ions present in a solution but not involved in a reaction.
   

   True        False

2. Titration → ______ is the quantitative process wherein a standard solution is used to determine the concentration of another solution.
   

   True        False

3. pH scale → Most chemists use a(n) _____ to determine a solution’s acidity.
   

   True        False

4. Acidic anhydride → A(n) _______ is any oxide that produces an acid when dissolved in water.
   

   True        False

5. Weak acid → Acetic acid is called a(N) __________.
   

   True        False