Question

what are polyatomic ions? give example.​

Answer 1

Answer:

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Answer 2

Answer:

compound composed of a metal or non-metal contain charge species. the charges species are known as icons and a growth of atoms carrying a charge is known as holyatomic ions.

for example: sodium chlorine ( Nacl ) , it's constituent particles are positively charged sodium ions ( Na² ) and negatively charged chloride ions ( Cl- )