devontemiles1135 devontemiles1135 04-01-2024 Chemistry contestada Identify which of the following pairs of molecules are not classified as resonance structures. a) O₃ and O₃⁻ b) NO₂⁻ and NO₂⁺ c) SO₃ and SO₃²⁻ d) CO₂and CO₃²⁻