which balances the equation mg + o₂ → mgo? mg + 2o₂ → 4mgo 2mg + 2o₂ → 2mgo 2mg + o₂ → 2mgo 2mg + 2o₂ → 4mgo

which balances the equation mg + o₂ → mgo? mg + 2o₂ → 4mgo 2mg + 2o₂ → 2mgo 2mg + o₂ → 2mgo 2mg + 2o₂ → 4mgo

Answer