Acids and Bases

Front

An acid is a solution that contains __________ ions dissolved in water.

Back

positive

Front

If I add more chicken soup to this setup, what will happen to the pH?

Back

It will stay the same and not change.

Front

All bases have a sour taste. True or False?

Back

False

Front

Which of the following is an acid? (vinegar, bleach, sugar in water, starch in water, toothpaste in water)

Back

vinegar

Front

The pH value of an acid represents its __________ of positive ions in the solution.

Back

concentration

Front

What is the pH range of acids?

Back

0 to 6.9

Front

What is the pH range of bases?

Back

7.1 to 14

Front

What is a neutral solution?

Back

A solution with a pH of 7.

Front

What is the chemical formula for hydrochloric acid?

Back

HCl

Front

What is the taste of most acids?

Back

Sour