Front

What happens when OH- concentration is greater than H+ concentration?

Back

The solution is basic.

Front

What does the kinetic theory of gases state?

Back

The molecules are really small and move randomly.

Front

What does a pH of 7 indicate about a sugar solution?

Back

The sugar solution is neutral.

Front

What ions do acids contain?

Back

H+ ions.

Front

What occurs when an indicator is in contact with an acid or base?

Back

It changes color.

Front

What is the definition of a base in terms of pH?

Back

A base has a pH greater than 7.

Front

What is the definition of an acid in terms of pH?

Back

An acid has a pH less than 7.

Front

What is the role of an indicator in acid-base reactions?

Back

To visually show the presence of an acid or base by changing color.

Front

What is the pH scale range?

Back

The pH scale ranges from 0 to 14.

Front

What is a neutral solution?

Back

A solution with a pH of 7.