Acids & Bases Mini-Review

A sour taste is a characteristic of:

• acids

• bases

• neutral

• pH scale

Which is a characteristic of a base?

• tastes sour

• found mostly in foods

• feels slippery

• turn litmus paper red

pH is the measure of the concentration of ______.

• Acids

• H+ ion

• OH- ion

• Bases

Which of the following correctly identifies an Acid-Base Pair?

• HH₄⁺ , OH^-

• H₂O , OH^-

• CaCO_{3 ,}CaCl₂

• HNO₃ , H₂SO₄

If a solution is basic which ion will be more present?

• H+
• K+
• OH-
• H-

Which of the following is a strong acid?

• oxalic acid

• nitric acid

• carbonic acid

• acetic acid

Which of the following values would represent the pH of a strong base?

• 1

• 8

• 7

• 13

Bleach and oven cleaner are:

• strong acids
• weak acids
• strong bases
• weak bases

Which of the following is true .

• Acids and bases form hydroxide ions in solution

• Acids form hydroxide ions and bases hydrogen ions in solution

• Acids form hydrogen ions in solution, bases do not form ions in solution

• Acids form hydrogen ions in solution and bases hydroxide ions

A substance that is 3 on the pH scale would be a(n):

• acid

• base

• neutral

• solute