Polyatomic ion

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

A polyatomic ion (also known as a molecular ion) is a covalent bonded set of two or more atoms, or of a metal complex, that can be considered to behave as a single unit and that usually has a net charge that is not zero, or in the special case of a zwitterion, where spatially separated charges may lead the net charge to be variable depending on acidity conditions.

Excerpt from the Wikipedia article “Polyatomic ion”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Jynto and Ben Mills, Public domain, via Wikimedia Commons.