Trey0607 Trey0607 21-05-2021 Chemistry contestada Which BEST represents a balanced equation? A. Mg + 2O₂ --> 2MgO B. Mg + O₂ --> 2MgO C. 2Mg + O₂ --> 2MgO D. 3Mg + 2O₂ --> 2Mg₃O₂