Acid Base Buffers

An acid has a pH

• higher than 7

• lower than 7

• 7

• greater than 14

the H in pH stands for

• hood

• happy

• hydrogen

• help

bleach is

• an acid

• a base

acids taste

• bitter

• sour

• furry

if you add an acid to a base what will happen?

• BOOM

• it will neutralize

• it wont mix

Tags

NGSS.MS-PS1-2

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?

• strongly acidic
• slightly acidic
• strongly basic
• slightly basic

Tags

NGSS.HS-LS1-3

Which of these pH values would indicate that a solution is a weak base?

• 4
• 5.6
• 8
• 13

KOH will release which ion?

• OH-
• H+
• OH+
• H-

Is HNO₃ an acid or base?

• Acid
• Base

Select the name of the following acid: HCl

• Hydrochloric acid
• Chlorous acid
• Chloric acid