ph+cbtICS17VeleG

pH is a system that ranks different foods and materials as acids/bases. Acids contain hydrogen which is irritating to skin, tastes sour, and corrodes metals. Acids are ranked on the timeline 1-6, 7 being neutral about or water. Bases contains hydrogen, causes itchy or burning sensation, and make good cleaners such as bleach or window cleaner. Bases are ranked on the pH as 7-14.