pH Scale and Acids-Bases Quiz

The pH scale ranges from what?

• 0-14

• 1-13

• 0-7

• 6-7

For a substance to be a base, it ranges from?

• 7-14

• 8-14

• 0-6

• 7-13

For a substance to be an acid, it ranges from?

• 7-14

• 8-14

• 0-6

• 7-13

If a substance has H+ ions it is a

• Acid

• Base

If a substance has a small amount of OH- it will be considered

• A weak acid

• A strong acid

• A weak base

• A strong base

Out of these substances- milk, stomach acid, and tomato juice- which one is the strongest acid.

• Milk

• Tomato Juice

• Stomach Acid

Check all that is true about identifying a base

• Sour taste

• Slippery feel

• Bitter taste

• Reacts with metals

Citrus Fruit is considered

• Acid

• Base

Pure water is an example of

• Acid

• Base

• Neutral

If I wanted to neutralize Ammonia pH (11) I would combine it with

• Bleach (pH 13)

• Soda (pH 3)

• Toothpaste (pH 8)

• Milk (pH 6)