The PH of a Solution

Multiple Choice

The pH of a solution

A) Is a measure of the concentration of H atoms in solution
B) Is a measure of the concentration of bound H⁺ ions in solution
C) Is a measure of the concentration of free H⁺ ions in solution
D) Increases as the acidity of the solution increases
E) Both is a measure of the concentration of free H⁺ ions in solution and increases as the acidity of the solution increases are correct