30 scenario-based multiple-choice questions in which students distinguish between Catalyst and Inhibitor. Each question presents a realistic scenario requiring students to classify or apply the correct concept. Use as a bell ringer, exit ticket, unit review, sub plan, homework, or test prep activity for the chemistry unit. No more printing or correcting, in an LMS it corrects itself! No more passing out the papers, or collecting them, or returning them, you are done with all of that!β¦you ar