Acid Base Properties

What is considered to be in the middle of the pH scale

• acidic

• neutral

• basic

• indicator

If there is excess hydroxide ions, the solution will be...

• acidic

• basic

If there is excess hydrogen ions, the solution will be...

• acidic

• basic

Zn(OH)₂ is an example of a...

• acid

• base

• salt

H₃PO₄ is an example of a ...

• acid

• base

• salt

What is the endpoint of a titration

• Where the amount of acid and base are equal as shown by a color change

• Where there is no base

• When the volume of base in the burette is used up

• When there is no acid

Have a bitter taste

• acid

• base

• neither

• both

Feel slippery

• acid

• base

• neither

• both

Which food is the most acidic?

• bananas

• lemon juice

• orange juice

• fish

Which of the following statements is correct?

• Blue litmus paper turns red when placed in a base.

• Red litmus paper turns blue when placed in a base.

• Blue litmus paper stays blue when placed in an acid.

• Red litmus paper stays red when placed in a base.