Best year ever sale August 1st and 2nd up to 28% off. Students are quizzed on twenty terms relating to atoms and chemistry. The terms students are quizzed on are as follows: matter, atoms, elements, protons, neutrons, electrons, nucleus, atomic mass number, atomic number, corrosion, conductivity, reactivity, isotopes, alloy, semiconductor, malleability, periodic table, periodic group, ductility. The quiz is intentionally designed to promote a high level of rigor and critical thinking skills. It is more apt for high school students, but those teachers like myself who love to challenge their middle school students with the skills they will need to be successful in high school and the world beyond, I would recommend trying it for your class as well. Download today for only $2.99 and see firsthand how it works in your classroom.