Demonstrates a solution changing color temporarily because of an activated complex.
A demonstration of cobalt catalyzing a chemical reaction. The catalyst effectively lowers the energy gap between the reactant's state and the activated complex.
To encourage students’ critical thinking about vocabulary concepts, to allow students to reflect on their knowledge of individual vocabulary words, and to increase vocabulary comprehension using the Vocabulary Self-Rate.
Goes over how collisions between reactant molecules lead to the formation of activated complexes, which can become products if there is sufficient energy.