Acids, Bases & pH review

Front

The range for acidic substances is ______, and the range for basic substances is _____

Back

0-7 for acidic substances, 7-14 for basic substances.

Front

Pure water has a pH of 7. This is considered to be:

Back

Neutral.

Front

pH 5 is considered to be a:

Back

Weak acid.

Front

Which of the following is MOST acidic? 13, 4, 2, 10

Back

2.

Front

Sodas or soft drinks are considered to be:

Back

Acidic.

Front

What is pH?

Back

pH is a measure of how acidic or basic a solution is, on a scale of 0 to 14.

Front

What pH value indicates a strong acid?

Back

A pH value less than 3 indicates a strong acid.

Front

What pH value indicates a strong base?

Back

A pH value greater than 11 indicates a strong base.

Front

What is the pH of lemon juice?

Back

Lemon juice typically has a pH of around 2, making it acidic.

Front

What happens to pH when an acid is added to water?

Back

The pH decreases, indicating an increase in acidity.