Acids and Bases

The pH scale is a range from:

• 1-7
• 0-14
• 1-14
• 1-20

A(n) ______ is a substance with a pH less than 7

• Acid
• Alkaline
• Base
• Buffer

What is the only substance with a neutral pH of 7?

• Milk
• Orange Juice
• Water
• Blood

Which solution releases H+ in solution?

• Base
• Acid
• Buffer
• Water

Which of the following word pairs correctly completes the sentence below?
_______ are corrosive substances characterized as having a strong smell, a sour taste, and a _______.

• Acids; pH less than 7
• Acids; pH greater than 7
• Bases; pH greater than 7
• Bases; pH less than 7

A pH of 14 is a .....

• strong acid
• weak acid
• Strong base
• Weak base

Acids typically taste

• sour

• sweet

• both

Which definition of acids and bases requires solutions to be dissolved in water?

• Arrhenius

• Bronsted-Lowry

• Lewis

• Karelis

What is the conjugate acid in this equation?

HCl + OH^- --> Cl^-+ H₂O

• HCl

• OH-

• Cl-

• H2O

Accepts a proton (H+ hydrogen ion) 

• Lewis Base
• Arrhenius Base
• Bronstead Lowry Base
• Lewis Acid