Abstract Combined with the life situation, the heating principle of the heating bag in the self-heating food was taken as the theme of exploration, and experimental exploration activities were carried out.The purpose was to deepen students' understanding of compulsory 1 knowledge at the practical level, improve students' evidentiary reasoning literacy and scientific inquiry literacy, and promote students' new understanding of chemistry and energy, chemistry and life.
SUN Jia-Yin, WANG Sheng-Fu. Exploratory Review Lesson Based on Life Situation: Exploring the Mystery of the Heating Bag[J]. Chinese Journal of Chemical Education, 2023, 44(7): 40-45.