30 scenario-based multiple-choice questions in which students distinguish between Isotope and Isomer. Each question presents a realistic scenario requiring students to classify or apply the correct concept. For AP Chemistry, physics, and physical science courses. Use as a bell ringer, exit ticket, unit review, sub plan, homework, or test prep activity for the nuclear chemistry, organic chemistry, and atomic structure unit. No more printing or correcting, in an LMS it corrects itself! No more