A polyatomic ion is a cluster of covalently bonded atoms with a positive or negative charge that acts as a unit. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
A polyatomic ion is a cluster of covalently bonded atoms with a positive or negative charge that acts as a unit.
A polyatomic ion is a covalently bonded groups of atoms that acts as a single unit and has a positive or negative charge as a result of the formation of an ionic bond with another ion. An example of a polyatomic ion is hydroxide ion which has the chemical formula; OH− (has a charge of −1), and is made up of one oxygen atom and one hydrogen atom.
