Acid Base Review

Which of these is a property of acidic solutions?

• they taste sour

• they feel slippery

• they are in many cleaning products

• they taste bitter

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

The table shows the pH of several solutions. Which solution is the most acidic?

• vinegar

• milk

• water

• bleach

Zn(OH)₂ is an example of a...

• acid

• base

• salt

• water

H₃PO₄ is an example of a ...

• acid

• base

• salt

• non-electrolyte

An indicator will ______________ when it is in contact with an acid or base

• Bubble
• Form a new substance
• Change color
• Stay the same color

Which terms refer to how well an acid or base ionizes in a solution?

• strong or weak

• concentrated or dilute

• neutral or charged

• acid or base

Which term refers to the amount of acid or base dissolved in a solution?

• concentrated or dilute

• strong or weak

• neutral or charged

• acid or base

Tags

NGSS.HS-PS1-5

What does pH measure?

• Concentration of H⁺

• Concentration of OH^-

• The amount of liquid in the test tube.

Neutral solutions have a pH of

• pH of 2

• pH of 0

• pH of 7

• A neutral solution does not have a pH