Answer:
Fluorine is much more reactive than chlorine (despite the lower electron affinity) because the energy released in other steps in its reactions more than makes up for the lower amount of energy released as electron affinity.
Explanation:
Only when there is no product that is when a chemical reaction has not occured
Endothermic<span> Reaction??? </span>
K is Potassium
Cl is Chlorine
There are 2 elements.
