Here's why:
* pH scale: The pH scale measures the acidity or alkalinity of a solution. It ranges from 0 to 14.
* Neutral: A pH of 7 is considered neutral, like pure water.
* Acidic: A pH lower than 7 indicates a higher concentration of hydrogen ions (H+), making the solution acidic.
* Alkaline (Basic): A pH higher than 7 indicates a lower concentration of hydrogen ions and a higher concentration of hydroxide ions (OH-), making the solution alkaline or basic.
