What is the pH level of pure water?

The pH level of pure water is 7, which is considered neutral on the pH scale. This neutrality means that pure water is neither acidic nor basic; it has an equal concentration of hydrogen ions and hydroxide ions. The pH scale ranges from 0 to 14, with values below 7 indicating acidity and values above 7 indicating alkalinity. Therefore, a pH of 7 signifies that the water is in a state of balance, making it a baseline reference point for measuring the acidity or basicity of other substances. This property of pure water is crucial for various biological and chemical processes.