What defines an exothermic reaction?A.A reaction that relies on collisionsB.A reaction that produces heatC.A reaction that needs heat addedD.A reaction that possesses enthalpy
Question
What defines an exothermic reaction?A.A reaction that relies on collisionsB.A reaction that produces heatC.A reaction that needs heat addedD.A reaction that possesses enthalpy
Solution
An exothermic reaction is defined as B. A reaction that produces heat. During an exothermic reaction, energy is released into the surroundings, usually in the form of heat, light, or sound. This is because the energy required to break the bonds in the reactants is less than the energy released when new bonds form in the products.
Similar Questions
Which term refers to a reaction that releases heat to its surroundings?A.EndothermicB.EntropicC.EnthalpicD.Exothermic
Which of the following describes an exothermic reaction?A.Hf, reactants = 0B.Hf, reactants = Hf, productsC.Hf, reactants > Hf, productsD.Hf, reactants < Hf, products
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.
In exothermic reactions, heat can be thought of as aproductreactant
What are the differences between endothermic and exothermic reactions?
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