Definition of an exothermic reaction, the role of energy and examples of exothermic reactions.
A presentation on exothermic versus endothermic reactions based on bond breaking and bond forming.
Summarize the main idea of a reading, create visual aids, and come up with new questions using a Four Square Concept Matrix.
Find out how chemical reactions change the temperature of cold and hot packs that are used to treat sprains and other injuries.
Learn how a South African teen developed a life jacket liner that uses chemical reactions to produce heat and keep people warm in the water.
Find out how living cells use the chemical reactions of cellular respiration to obtain energy from glucose.