Acids and Bases

Front

Is NaOH an acid or a base?

Back

Base

Front

Is HCl an acid or a base?

Back

Acid

Front

Stronger acids have a pH closer to...

• 7
• 0
• 14
• 9

Back

0

Front

A pH level of 7 indicates

Back

neutral

Front

Ammonia has a pH of 11. Ammonia is __________.

Back

a base

Front

What color does litmus paper turn in the presence of an acid? Options: blue, black, green, red

Back

red

Front

According to the pH scale, which item is more acidic than lemons? Options: battery, vinegar, milk, blood

Back

battery

Front

According to the pH scale, which item is a stronger base than soap? Options: baking soda, ammonia solution, tomato, bleach

Back

bleach

Front

A substance with a very bitter taste, feels slippery to the touch, and produces OH- ions when dissolved in water.

Back

base

Front

What is the pH of a solution where the [H+] is 1.0 x 10^-11? Options:

11

,

13

,

14

,

1

Back

11