Abstract According to the requirements for chemical experiments under the core literacy of chemistry, an improved experiment program was proposed for the experiment of “Verification of Sacrificial Anode Method” in the textbook of People's Education Edition. A discarded lunch box divided into two areas was used as the reaction container and the magnesium strip was used as the anode electrode metal to realize the controllability of the progress and end of the reaction, the visualization of the comparison effect, and the simplification of operation. This improved experiment program is not only suitable for teachers' demonstration experiments, but also for students' group experiments to explore the application effects of sacrificial anode method, so as to master the method of scientific exploration.
HE Jia-Hui, HUO Zhao-Hui, ZHAO Jing-Fang, CAO Man-Li. Improvement of Teaching Experiment to Verify “Sacrificial Anode Method”[J]. Chinese Journal of Chemical Education, 2022, 43(15): 98-101.
