Alkaline: meaning, definitions and examples

chemistry, water

Alkaline refers to a solution that has a pH level greater than 7. These substances are characterized by their ability to neutralize acids and often contain alkali metals such as sodium and potassium. Alkaline substances can be found in various contexts, including household cleaners, battery electrolytes, and even in the human body, where they help maintain bodily functions. The term is also used to describe alkaline soil, which has properties that can affect plant growth.

alkali, basic, caustic

Examples of usage

• Alkaline water is believed to have health benefits.

• The soil in this area is alkaline, affecting crop yields.

• Sodium bicarbonate is an alkaline compound used in baking.