Anion Notes: Definitions & Explanations PDF Download
Study Anion lecture notes PDF with college chemistry definitions and explanation to study What is Anion?. Study anion explanation with college chemistry terms to review chemistry course for online degree programs.
Anion Definition:
A negatively charged ion is called anion.
Cambridge International AS and A Level Chemistry by Ryan Lawrie, Roger Norris
Anion Notes:
Anion are atoms or radicals which have gained electrons. Examples of anions are bromide, chloride, fluoride, iodide, nitride, oxide, sulphide etc. The symbol of an anion has negative charge with it. Ions are typically larger in size than cations.(positively charged ions) This is because anions have extra negative charge around them. Anion is a greek word that means 'things going up'. It means that the movement of anions is upwards during electrolysis that is why they were given this name. Michael farady was the scientist who used this term for the first time. In a chemical bond, the specie that is more electronegative is identified as anion.
Keep Learning with College Chemistry Notes
What is Lone Pairs?
In chemistry, a lone pair represents a pair of valence electrons that are not shared with another atom and is ...
What is Mobile Phase?
Mobile phase is a phase in the process of chromatography. Chromatography is a method by which a mixture is separated ...
What is Esterification?
Esterification is a chemical reaction. This reaction occurs between the acid (usually carboxylic acid) and the alcohol (or compounds containing ...
What are Polypeptides?
Polypeptides are chains of amino acids and essential portions of proteins in cells. Polypeptides help to form proteins by bonding ...
What is Coupling Reaction?
When two fragments are joined together with an aid of a metal catalyst, it is said to be a coupling ...
What is Diazotization?
Diazotisation is defined as the first step in the making of an azo dye. This step involves the reaction of ...
