Establishment of Test Questions in Chemistry Experiment Based on the Key Ability of Chemistry Subject:Taking “Test of Oxidation Products of Sodium Sulfide Placed for a Long Time” as an Example
CHEN Rui-Xue1, YANG Di2*, WANG Chang-Yan3
1. Beijing Chaoyang District Education Research Center,Beijing 100021,China;
2. Beijing Chaoyang Foreign Language School, Beijing 100012,China;
3. Beijing Academy, Beijing 100018,China
