随着新课程改革的不断实施,化学计算命题走出了偏、难、繁、旧的传统、单一的命题误区,试题内容更加注重与物质间的化学反应、物质的鉴别、化学实验、图表、图像、图景、图片等的联系,体现了学科内和学科间知识的渗透、融合,凸显对学生能力的考查, With the continuous implementation of the new curriculum reform, stochastic propositions come out of the partial, difficult, complex and old traditions and single proposition mistakes. The contents of the examination questions are more concerned with the chemical reactions between substances, material identification, chemical experiments, graphs and images , Pictures, pictures, etc., reflects the interdisciplinary and interdisciplinary knowledge infiltration, integration, highlighting the ability of students to examine,