This is an in-class lab that requires the use of the following indicators:

-pH universal indicator paper

-Goldenrod paper

-Phenol red

-Phenolphthalein

-Bromothymol Blue

Students will test the pH of bleach, ammonia, vinegar, and lemon juice.

Students will determine which substances are acids and bases.

Students will determine the behavior of each indicator.

Students will perform an experimental neutralization reaction and identify the pH.