Question

Which statement is true for most chemical reactions?
An energy change occurs during the breaking and forming of bonds.
The internal energy of the system increases during a reaction.
Energy is released during the formation of reactants.
The enthalpy of the products is higher than the enthalpy of the reactants.

Answer 1

Answer:

Energy is released during the formation of reactants.

Explanation:

Answer 2

The statement i.e. true related to the chemical reactions is the first option i.e. there is the change in the energy that arise at the time of split and bond creation.

What is Chemistry?

It refers to the science branch that considered the bonds and chemicals.

Here the chemical reaction impacts the change in temperature, change in color, and the change in odor.

Therefore, The statement i.e. true related to the chemical reactions is the first option i.e. there is the change in the energy that arise at the time of split and bond creation.

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