Front

What is the pH of pure water?

Back

7, which means it is a neutral substance.

Front

What does a pH of 1 indicate about a solution?

Back

It is a strong acid.

Front

What is the pH range for basic solutions?

Back

pH greater than 7.

Front

What ion is more prevalent in a basic solution?

Back

OH- (hydroxide ion).

Front

What does pH measure?

Back

The concentration of H+ ions in a solution.

Front

What is an acid?

Back

A substance that donates H+ ions in a solution.

Front

What is a base?

Back

A substance that accepts H+ ions or donates OH- ions in a solution.

Front

What happens to the pH as the concentration of H+ ions increases?

Back

The pH decreases, indicating a stronger acid.

Front

What is the relationship between pH and acidity?

Back

Lower pH values indicate higher acidity.

Front

What is a neutral solution?

Back

A solution with a pH of 7, where H+ and OH- concentrations are equal.