Acid and pH

On the pH scale, an acid is a compound that produces a solution with a pH __________ 7.

• Less than

• Greater than

What pH does a neutral substance have?

• 5

• 6

• 7

• 8

example of acid

• vinegar

• bleach

• dish soap

The pH scale is a range from:

• 1-7
• 0-14
• 1-5
• 1-20

What colour is neutral in a universal indicator?

• Red

• Blue

• Purple

• Green

Which solution would turn red with the universal indicator?

• Alkali

• Base

• Acid

• pH

When an acid reacts with an alkali, a salt and water are formed.

• True

• False

Neutralization reaction is one in which an acid is neutralized by an ...

A weak acid has a pH value of

• 1 - 3

• 4 - 6

• 8 - 10

• 11 - 14

What is the name of the salt, that sulfuric acid produces?

• Nitrates

• Chlorides

• Sulphates

• Sulphites