Question

define polyatomic ions give their examples

Answer 1

hii friend ,

A polyatomic ion, also known as a molecular ion, is a charged chemical species (ion) composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit. The prefix poly- means "many," in Greek, but even ions of two atoms are commonly referred to as polyatomic.

Answer 2

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◾◾here is your answer.

⭐ POLYATOMIC ION --»» A polyatomic ion is a group of atoms carrying a positive or negative charge .

⭐ EXAMPLES OF POLYATOMIC ION--✒

1) ammonium ion (NH4)

2)sulphateion (SO4 ^2−)

3)hydroxide ion (OH−)

4)carbonate ion (CO3^2−),

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