The pH of a neutral solution is 7. On the pH scale, which ranges from 0 to 14, a pH of 7 represents the midpoint, indicating neither acidity nor alkalinity. A neutral solution has an equal concentration of hydrogen ions (H⁺) and hydroxide ions (OH⁻), resulting in a balanced pH. Water at room temperature is considered neutral, and its pH is often used as a reference point. Solutions with pH values below 7 are acidic, while those above 7 are alkaline. The pH scale provides a logarithmic representation, with each unit change indicating a tenfold difference in hydrogen ion concentration.