What Is a Base in Chemistry? Definition and Examples
Get the definition of a base in chemistry. See examples of bases and learn about their properties and uses.

Base | Definition, Examples, & Facts | Britannica
Examples of bases are the hydroxides of the alkali and alkaline earth metals (sodium, calcium, etc.) and the water solutions of ammonia or its organic derivatives (amines). Such substances produce hydroxide ions (OH -) in water solutions (see Arrhenius theory).

6.1: What is an Acid and a Base? - Chemistry LibreTexts
Arrhenius's Definition of Acids and Bases The earliest definition of acids and bases is Arrhenius's definition which states that: An acid is a substance that forms hydrogen ions H + when dissolved in water, and A base is a substance that forms hydroxide ions OH - when dissolved in water.

Examples Of Bases - Definition, Types and Properties of Base
The ionic compounds that produce negative hydroxide (OH −) ions when dissolved in water are called bases. A compound containing negative nonmetal ion as well as a positive metal ion that is held together by the ionic bond is called an ionic compound.

14.3: Bases: Properties and Examples - Chemistry LibreTexts
Bases Bases have properties that mostly contrast with those of acids. Aqueous solutions of bases are also electrolytes. Bases can be either strong or weak, just as acids can. Bases often have a bitter taste and are found in foods less frequently than acids. Many bases, like soaps, are slippery to the touch. Bases also change the color of ...

What are Bases? – Definition, Examples, Types, Properties and Uses
Bases are one of the most important chemical compounds that are used in everyday life. Bases are used as an antacid to control acidity and in toothpaste to neutralize the bacterial action that produces acid in our mouth and prevents degradation of enamel and cavity.

10.1: Acids and Bases Definitions - Chemistry LibreTexts
The Arrhenius Theory of Acids and Bases In 1884, the Swedish chemist Svante Arrhenius proposed two specific classifications of compounds, termed acids and bases. When dissolved in an aqueous solution, certain ions were released into the solution. An Arrhenius acid is a compound that increases the concentration of H+ H + ions that are present when added to water. These H+ H + ions form the ...

20 Common Examples of Bases in Everyday Life - YourDictionary
Bases that are electron-pair donors are known as Lewis bases, while substances that accept these electron pairs are Lewis acids. Here are some examples of bases at home.

List of United States military bases in Illinois - Wikipedia
List of United States military bases in Illinois is a listing of current and former United States military bases located in the US State of Illinois.

      >