The meaning of ALKALINE is of, relating to, containing, or having the properties of an alkali or alkali metal : basic; especially, of a solution : having a pH of more than 7.

In chemistry, an alkali (/ ˈælkəlaɪ / ⓘ; from the Arabic word al-qāly, القالِي) is a basic salt of an alkali metal or an alkaline earth metal. An alkali can also be defined as a base that dissolves in …

ALKALINE definition: 1. having an effect or chemical behaviour opposite to an acid: 2. having an effect or chemical…. Learn more.

ALKALINE definition: of or like an alkali. See examples of alkaline used in a sentence.

alkali, any of the soluble hydroxides of the alkali metals— i.e., lithium, sodium, potassium, rubidium, and cesium. Alkalies are strong bases that turn litmus paper from red to blue; they …

Nov 14, 2024 · The “alkaline” in alkaline water refers to its pH level. A pH level is a number that measures how acidic or alkaline a substance is on an approximate scale of 0 to 14.

A solution is considered alkaline, or basic, when it has a greater concentration of hydroxide ions (OH-) than hydrogen ions (H+). This chemical imbalance determines how the solution …