Jul 233 minThe Surprising World of Hydrocarbons: Alkanes, Alkenes, and AlkynesA primer on carbon chemistry in middle and high school. Great for chemistry teachers to help with teaching this topic.
Jul 123 minHot and Cold... The World of Endothermic and Exothermic Reactions: A Lead in for New Chemistry TeachersA primer on endothermic and exothermic reactions. Great for new chemistry teachers.