Question

3 of 10 concepts completed fill in the blank question a measure of the number of hydrogen ions in a solution is given by the scale. need help? review these concept resources.

Explanation:

The pH scale measures the concentration of hydrogen ions in a solution. It ranges from 0 - 14, with lower values indicating higher hydrogen - ion concentration (more acidic) and higher values indicating lower hydrogen - ion concentration (more basic).

Answer:

pH