gabigalvis6114 gabigalvis6114 29-01-2024 Chemistry contestada What is the oxidation half-reaction for 2{Mg} + {O}₂ → 2{MgO}?a. 2O²⁻ → {O}₂ + 4e⁻b. {Mg}²⁺ + 2e⁻ → {Mg}c. {Mg} → {Mg}²⁺ + 2e⁻d. {O}₂ + 4e⁻ → 2{O}₂⁻