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What are polyatomic ions?????

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What are polyatomic ions?????

Posted by Shreyansh Garchar 4 years, 1 month ago

CBSE > Class 09 > Science

2 answers

Shirish Patil 4 years, 1 month ago

A polyatomic ion is an ion composed of more than one atom. The ammonium ion consists of one nitrogen atom and four hydrogen atoms. Together, they comprise a single ion with a 1+1+charge and a formula of NH+4NH4+. The carbonate ion consists of one carbon atom and three oxygen atoms and carries an overall charge of 2−2−. The formula of the carbonate ion is CO2−3CO32−. The atoms of a polyatomic ion are tightly bonded together and so the entire ion behaves as a single unit.

Pradeep Mehta 4 years, 1 month ago

Group of atoms in compound or in elament that gains or lose elctron depending on its nature and carry a huge charge are called polyatomic ions. Ex- magnesium chloride,Ammonium chloride,ammonium carbonate etc.

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