Chelates vs Resonance Structures

[Bailey Herbert 2L]

How are chelates different than resonance structures? Am I wrong in thinking they're similar? Could someone please clarify? Thank you:)

[Jessica Ghiuzelian 1H]

Hi! A chelating ligand is a ligand that is bonded to the central metal atom from two or more donor atoms. I don’t think they are affected by resonance structures, but if an atom has enough bonds to form resonance I would assume that they would be able to be a chelate, accounting if that compound fits the other requirements.