If the Energy Change of a Reaction (OE) Is Positive

question 62

Multiple Choice

If the energy change of a reaction (OE) is positive, then

• A) no energy was added to the reaction.
• B) the reactants had more energy than the products.
• C) energy has been released as a byproduct.
• D) the products had more energy than reactants.
• E) the reactants had the same energy as the products.

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