Acid and Base Quiz

What is the pH of a neutral substance?

• 7

• 3

• 10

• 5

What is the pH of a substance with a pH of 3?

• 10

• 5

• 7

• 3

What happens when an acid and a base are mixed together?

• Solidification

• Oxidation

• Neutralization

• Combustion

Tags

NGSS.MS-PS1-5

What is the process called when an acid and a base neutralize each other?

• Neutralization reaction

• Baseification reaction

• Acid-base fusion

• Acidification process

What are the characteristics of a weak acid?

• Completely dissociates in water and has a high concentration of hydrogen ions

• Partially dissociates in water and has a high concentration of hydroxide ions

• Does not react with water and has a high concentration of hydrogen ions

• Partially dissociates in water and has a low concentration of hydrogen ions

What are the characteristics of a strong base?

• Reacts with acids to form water and a salt

• Forms hydrogen ions (H+)

• Completely dissociates in water to form hydroxide ions (OH-)

• Does not conduct electricity in water

What are the products of the neutralization reaction between hydrochloric acid and sodium hydroxide?

• Oxygen and hydrochloric acid

• Hydrogen gas and sodium hydroxide

• Carbon dioxide and sodium chloride

• Water and sodium chloride

What is a polyprotic acid?

• An acid that can donate electrons per molecule.

• An acid that can donate more than one electron per molecule.

• An acid that can donate only one proton per molecule.

• An acid that can donate more than one proton per molecule.