alkalies Definition
basic substances that have a pH greater than 7 and can neutralize acids.
Using alkalies: Examples
Take a moment to familiarize yourself with how "alkalies" can be used in various situations through the following examples!
Example
Sodium hydroxide and potassium hydroxide are common examples of alkalies.
Example
Alkalies are often used in cleaning products to dissolve grease and oils.
Example
The addition of an alkali to an acidic solution results in a neutral solution.
Summary: alkalies in Brief
An 'alkali' [ˈælkəlaɪz] is a basic substance with a pH greater than 7 that can neutralize acids. Common examples include sodium hydroxide and potassium hydroxide, which are often used in cleaning products to dissolve grease and oils. Adding an alkali to an acidic solution results in a neutral solution.