Acids and Base Quiz

The pH scale is measured on a range from:

• 1-7

• 0-14

• 1-5

• 1-20

A solution with a pH of 3.6 would be...

• Acidic

• Basic

• Neutral

• Both an Acid and a Base

A solution with a pH of 8.6 would be...

• Acidic

• Basic

• Neutral

• An Acid and a Base

Tags

NGSS.MS-PS1-2

Bases release ____________ ions when they break down or dissociate.

• Hydrogen (H+)

• Hydroxyl (OH-)

• Chlorine (Cl-)

• no

What value on the pH scale would you find a STRONG acid?

• 0-3

• 4-6

• 8-10

• 11-14

Which statement is true when acids and bases are mixed together?

• acids become stronger

• bases become stronger

• there is no change

• they neutralize each other

Acids produce _________ ions when they break down or dissocciate.

• Hydroxide (OH-)

• Water

• Chlorine (Cl-)

• Hydronium (H+)

What is the endpoint of a titration process

• When a color change indicates the amount of acid or amount of base present

• Where there is more base than acid

• Where there is more acid than base

• When you have come to your whit's end and can't figure it out!

Which of the following pH's best describe human blood?

• strongly acidic

• slightly acidic

• strongly basic

• slightly basic

Tags

NGSS.HS-LS1-3

According to the pH range shown here, which substance is more acidic than lemon juice

• Hydrochloric acid

• cabbage

• milk

• water