what are polyatomic ions.give two examples ?
Answers
Answered by
3
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.
examples=1:NO3-, contains one nitrogen atom and three oxygen atoms.
2:HCO3
Similar questions