The amount of heat evolved or absorbed in the chemical reaction is the same no matter the reaction takes place in one step or several steps" in the statement of?

The amount of heat evolved or absorbed in the chemical reaction is the same no matter the reaction takes place in one step or several steps" in the statement of?

Explanation

 The statement "The amount of heat evolved or absorbed in a chemical reaction is the same no matter the reaction takes place in one step or several steps" describes Hess's law.