Acids and Bases Test

Stronger acids have a pH closer to...

• 7

• 0

• 14

• 9

Weaker bases have a pH closer to...

• 8

• 0

• 14

• 4

A pH level of 7 indicates

• acid

• base

• neutral

• none of the following

The pH scale is a range from:

• 1-7

• 0-14

• 1-5

• 1-14

A(n) ______ is a substance with a pH less than 7

• Acid
• Alkaline
• Base
• Buffer

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

• Acid
• Base
• Neutral
• Acid and Base

Which of the following is an acid?

• soap

• baking soda

• orange juice

• pure water

Tags

NGSS.MS-PS1-2

Ammonia has a pH of 11. Ammonia is __________.

• an acid

• a base

• an element

• a metal

Tags

NGSS.MS-PS1-2

Ranging from 0 to 14, a pH value indicates how acidic or basic a solution is.  Which of these pH values would be a strong acid?

• 2
• 6
• 9
• 13

Which of the following is a pH for a strong base? 

• 1
• 8
• 7
• 13