Acids and Bases 4-26-2022 and 4-27-22

On the pH scale what numbers are bases?

• 8-14
• 0-7
• 7
• 1

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

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

• Hydrochloric acid
• cabbage
• milk

Which chemical tastes bitter?

• Acid

• Base

Which chemical feels slippery on the skin?

• Acid

• Base

Which pH number below reflects a weak acid?

• 1

• 6

• 8

• 13

Pure water is _______ on the pH scale.

• Acid

• Base

• Neutral

Which chemical is a proton acceptor?

• Acid

• Base

Which chemical reacts with most metals?

• Acid

• Base

Which of the following is a base?

• orange juice
• water
• vinegar
• dishwashing detergent