anion

Noun

Meaning

An electro-negative element, or the element which, in electro-chemical decompositions, is evolved at the anode; -- opposed to cation.

Source: Webster's dictionary

Synonyms

negative ion atom alkali base Ion dimer galvanization chemical acid agent molecule oxide proton polymer ammonium
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Hypernyms

Ion

Hyponyms

superoxide hydroxide ion hydroxyl ion superoxide anion

Related terms

anode anodic anodal

Phrases with the word

anion exchange anion exchange resin phosphate anion cyano anion

Anagrams

NAION

Examples

A cation can be a conjugate acid, and an anion can be a conjugate base, depending on which substance is involved and which acid–base theory is the viewpoint. Source: Internet

A hydrogen atom bonded to an oxygen atom is a hydroxyl group with the oxygen atom's second bond available for bonding.) The carboxylate anion R–COO − is usually named with the suffix -ate, so acetic acid, for example, becomes acetate ion. Source: Internet

Ammonia added to water functions as Arrhenius base : it increases the concentration of the anion hydroxide. Source: Internet

Amide can also refer to the conjugate base of ammonia (the anion H 2 N − ) or of an organic amine (an anion R 2 N − ). Source: Internet

An ion is an atom (or group of atoms) that has lost one or more electrons, giving it a net positive charge (cation), or that has gained one or more electrons, giving it a net negative charge (anion). Source: Internet

Dehydrating Ga(OH)main at 100 °C produces gallium oxide hydroxide, GaO(OH). citation : 140–141 Alkaline hydroxide solutions dissolve gallium, forming gallate salts containing the Ga(OH)main anion. Source: Internet

Close letter words and terms

Anindilyakwa Anindilyakwan aningre anion exchange anion exchange resin anion gap