👉 The term "reactionariness" refers to a complex phenomenon where two or more substances react with each other, producing a product that is different from the starting materials. This can occur in a variety of ways, including chemical reactions, biological reactions, and physical changes. The goal of such reactions is often to produce something useful, which may be either energy, a new substance, or another reactionable compound. Reactionariness can be influenced by various factors, including temperature, pressure, catalysts,