The Chemistry Tutor: Learning by Example DVD Series provides an introduction to chemistry through step-by-step example problems. Emphasis is placed on giving students confidence in their skills by gradual repetition so that the skills learned are committed to long term memory. This episode covers naming molecular compounds. Moving from how molecular compounds form to how they arise in nature, this lesson discusses the naming method for molecular compounds including all of the prefixes necessary to name any molecular compound. Grades 9-Adult. 54 minutes on DVD.