Chapter 19 Test (Acids and Bases)

Which of the following are properties of acids?

• They conduct electricity when dissolved in water

• They taste sour

• They react with metals to produce hydrogen gas

• All of the answer choices are correct

If the substance is neutral, what would the pH be?

• 3

• 5

• 7

• 9

• 11

Bases have many uses. They are mainly used to make

• cleaning products

• soaps

• concrete

• all of the answer choices

The strongest bases have pH values close to

• 0

• 14

• 7

• 5

If an acid is combined with a base of equal strength, the result will most likely be

• a neutral solution.

• a stronger acid.

• impossible to tell without testing the pH.

• a stronger base

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

• 1

• 8

• 7

• 13

A substance has a pH value of 8. It is most likely to be what?

• Strong acid

• Weak acid

• Strong base

• Weak base

Which indicator is colorless in acid and pink in alkali?

• Litmus

• Phenolphthalein

• Universal Indicator

• Methyl Orange

Value from 0-14 that determine the acidity of a solution

• pH scale

• Base

• Number line

• Acid

Turns litmus red

• Acids

• Bases

• All