Based on your answer to key question 5 complete the following statement collision theory states that a reaction is most likely to occur ifmldr if the reactants collide with the correct amount of energy and correct orientation exercise 1 hydrogen gas and iodine vapor combine to form hydrogen iodide gas as shown in the equation h2 i2 . Collision theory pogil answer key is available in our digital library an online access to it is set as public so you can download it instantly our digital library hosts in multiple countries allowing you to get the most less latency time to download any of our books like this one. Collision theory model collision theory in the picture below the baseball bat represents reactant a and the baseball represents reactant b a reaction will only be successful if the batter hits a homerun if the batter does not hit a homerun the reaction will be considered a failure now read the four scenarios below and answer the key . The collision theory states that a chemical reaction can only occur between particles when they collide hit each other the collision between reactant particles is necessary but not sufficient for a reaction to take place the collisions also have to be effective. The collision theory states that a chemical reaction can only occur between particles when they collide hit each other the collision between reactant particles is necessary but not sufficient for a reaction to take place the collisions also have to be effective