a(n) reaction is a self - sustaining series of chemical reactions in which the products of one reaction are…

a(n) reaction is a self - sustaining series of chemical reactions in which the products of one reaction are the reactants in the next reaction.

a(n) reaction is a self - sustaining series of chemical reactions in which the products of one reaction are the reactants in the next reaction.

Answer

Brief Explanations:

This describes a chain - reaction in chemistry where the output of one reaction fuels the next.

Answer:

chain