If the pH of a solution is above 7, how is that solution classified?

When the pH of a solution is above 7, it is classified as basic or alkaline. The pH scale ranges from 0 to 14, where a pH of 7 is considered neutral. Values below 7 indicate acidity, while values above 7 indicate a basic or alkaline solution. This classification is important in various scientific fields, including chemistry, biology, and environmental science, as it helps to understand the behavior of substances in different environments. Basic solutions typically have a higher concentration of hydroxide ions (OH-) relative to hydrogen ions (H+), which contributes to their alkaline properties. Examples of basic substances include baking soda and soap.