Acids and Bases Review

Which of the following values would represent the pH of a strong base?

• 1

• 8

• 7

• 13

Which of the following are the characteristics of a BASE?

• Very bitter in taste

• Liberate OH- ions when dissolved in water

• Have pH of less than 7

• Turns blue litmus red

According to the pH range given in the image,which substance is more acidic than lemon juice?

• Hydrochloric acid

• Cabbage

• Milk

• Milk Of Magnesia

Tags

NGSS.MS-PS1-2

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 _______.

• acid pH less than 7

• acid pH greater than 7

• base pH less than 7

• base pH greater than 7

The pH of a solution is tested, and it is found to be a basic solution. Of the following choices, what could the pH have been?

• 3

• 7

• 9

• 5

When using pH paper, the pH of a solution can be determined by looking at the _______ of the paper

• texture

• mass

• colour

• length

What would be considered the weakest base?

• 8

• 7.8

• 11.6

• 14

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

pH is the measure of the concentration of ______.

• Acids

• H+ ion

• OH- ion

• Base

If a solution is basic which ion will be more present?

• H+

• K+

• OH-

• H-