What number on the pH scale represents the neutral point?

A pH value of 7 is considered neutral on the pH scale, which ranges from 0 to 14. This scale measures the acidity or basicity of a solution, where values below 7 indicate acidity and values above 7 indicate basicity. Pure water at 25 degrees Celsius has a pH of 7, which is the point where the concentration of hydrogen ions (H⁺) equals the concentration of hydroxide ions (OH⁻). Thus, a pH of 7 signifies an equal balance between these ions, characterizing a neutral solution. This balance is fundamental to many biological and chemical processes, making the understanding of a neutral pH crucial in fields like chemistry, biology, and environmental science.