Collision Model of Reaction Rates - Directions
Using the Collision Model and Reaction Rates Concept Builder is quite simple. There are three activities in all. Each is very unique. Furthermore, there are 8 different types of questions used throughout the Concept Builder, each with its own unique interactive elements. Each question presents information and requires you to make a decision regarding the answer. You can pick an answer by tapping on it (with finger or cursor). Once you make a decision, a Check Answer button appears at the bottom of the screen. You can typically change your mind by tapping a second time on the same answer choice. Once you are satisfied with your choice of an answer, tap on the Check Answer button. Your answer will be evaluated and your Progress Report will be updated.
Your goal is to earn "Stars" and to complete one or more activities. Stars are earned when you show success on a particular question. Once you show success on all the questions for a particular activity, you will earn the trophy for that activity.