Abstract Taking "the protagonist of inorganic nonmetallic materials:silicon" as an example, this paper expounds the ecological classroom teaching based on objective facts and chemical experiments. The experiment on the reaction of sodium silicate solution with hydrochloric acid or carbon dioxide is deeply inquired, and the ideal teaching effect is achieved.
XU Xiao-Jian. Ecological Classroom Teaching of “Protagonist of Inorganic Nonmetallic Materials: Silicon” Based on Evidence Reasoning[J]. Chinese Journal of Chemical Education, 2019, 40(1): 7-9.