Chemical Experiment Teaching Based on Developing Scientific Exploration Ability: Preparation of Ferrous Hydroxide
SUN Yong-Xing1, ZHU Cheng-Dong2, GU Hui-Xin3, SUN Ying3**
1. Anhui Normal University Affiliated High School, Wuhu 241002, China; 2. Anhui Institute of Educational Sciences, Hefei 230061, China; 3. School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China