Question

What are polyatomic ions ? Give examples.​

Answer 1

Answer:

In chemical compound: Ionic compounds containing polyatomic ions. A special type of ionic compound is exemplified by ammonium nitrate (NH4NO3), which contains two polyatomic ions, NH4+ and NO3−. As the name suggests, a polyatomic ion is a charged entity composed of several atoms bound together

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Answer 2

Answer:

Polyatomic ions are ions which consists of more than one atom.

Explanation:

For Example - nitrate ion,NO3 contains one nitrogen atom and three oxygen atoms.