In a combustion reaction, fuel is burned and reacts with oxygen to release energy. Respiration is the chemical change that takes place inside living cells. Glucose and oxygen are used to release ...

In this video, I explain why some reactions explode while others cool, exploring the root cause of chemical energy. I discuss ...

A complete exothermic reaction demonstration with a chemical explanation. Using potassium permanganate and glycerol, Professor Mike Canestro will be performing a complete exothermic reaction ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Students explore the concept that chemical reactions involve the breaking of bonds between atoms in the reactants, and the rearrangement and rebonding of these atoms to make the products. Students ...