Question 1 of 10How is an exothermic reaction indicated in an equation?A.Heat is included as one of the products.B.Heat is included as one of the reactants.C.Heat is written above the arrow in the equation.D.Heat is added to both sides of the equation.SUBMITarrow_backPREVIOUS

How is an exothermic reaction indicated in an equation?A.Heat is included as one of the products.B.Heat is included as one of the reactants.C.Heat is written above the arrow in the equation.D.Heat is added to both sides of the equation.

How is an endothermic reaction identified in an equation?A.The word endothermic is written after the equation.B.Heat is included as a product of the reaction.C.The word endothermic is written above the arrow.D.Heat is included as a reactant in the reaction.SUBMITarrow_backPREVIOUS

Give the general equation for an exothermic reaction. a reactants → products + energy b products → reactants - energy c products → reactants + energy d reactants → products - energy

Which of the following describes an exothermic reaction?A.Hf, reactants = 0B.Hf, reactants = Hf, productsC.Hf, reactants > Hf, productsD.Hf, reactants < Hf, products

E. Mark each description as an exothermic or endothermic reaction. (2 points) Description Exothermic Endothermic A + heat B–ΔHEnergy diagram:Energy of reactants greater than energy of products