How can the affect of heat on a reaction be determined? a) heat always shifts a reaction toward reactant formation b) heat always shifts a reaction toward product formation c) heat is treated as a reactant or a product d) heat will increase reaction rate, but will not equilibrium position

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy