Acids & Bases Quiz

Which of the following pH values would be the strongest acid?

• 1

• 3

• 4

• 6

A substance is found to have the following characteristics:

Very bitter taste

Feels slippery to the touch

Produces OH- ions when dissolved in water

In what category would the substance be classified?

• acid

• base

• enzyme

• fatty acid

Pure water has a pH of 7. Pure water _______.

• is a base
• is a neutral substance
• could be either an acid or a base
• is an acid

Which option below places the pH values in the correct order, from WEAKEST ACID to STRONGEST ACID?

• 1,4,5,6

• 6,4,3,1

• 7,9,11,14

• 13,12,10,8

You find a bottle labeled with a pH of 13. Which of the following is true about the solution?

• A high concentration of H⁺

• Is an acid

• Corrosive to metals

• A high concentration of OH^-

What is created when equal amounts of acid and a base are combined together and they are neutralized? Pick 2

• Salt

• H2O

• More acid

• More base

Tags

NGSS.MS-PS1-5

The pH scale is used to measure the amount of...

• OH- ions

• Only how acidic something is.

• Only how basic something is

• H+ ions

Pick the acids from the choices below

• HCl

• NaOH

• Drain cleaner

• Coca-cola

• Windex

Pick the bases from the choices below

• HCl

• NaOH

• Drain cleaner

• Coca-cola

• Windex

What do acids do with electron pairs?

• Accept electron pairs

• Donate electron pairs