Which statement is true for most chemical reactions?

A. An energy change occurs during the breaking and forming of bonds.

B. The internal energy of the system increases during a reaction.

C. Energy is released during the formation of reactants.

D. The enthalpy of the products is higher than the enthalpy of the reactants.

Question

Emeline

Chemistry

5 February, 01:05

Which statement is true for most chemical reactions?

A. An energy change occurs during the breaking and forming of bonds.

B. The internal energy of the system increases during a reaction.

C. Energy is released during the formation of reactants.

D. The enthalpy of the products is higher than the enthalpy of the reactants.

+2

Answers (1)

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Estrella Atkins · Answer 1

Which statement is true for most chemical reactions?

A. An energy change occurs during the breaking and forming of bonds.

B. The internal energy of the system increases during a reaction.

C. Energy is released during the formation of reactants.

D. The enthalpy of the products is higher than the enthalpy of the reactants.

The statement that is true for most chemical reactions An energy change occurs during the breaking and forming of bonds. The answer is letter A.