\* MERGEFORMAT 8 含硫矿物的性质和应用____________________________________________________________________________________________________________________________________________________________________1.掌握二氧
\* MERGEFORMAT 8 含硫矿物的性质和应用____________________________________________________________________________________________________________________________________________________________________1.掌握二氧
\* MERGEFORMAT 12 生产生活中的含氮化合物____________________________________________________________________________________________________________________________________________________________________1.通过
\* MERGEFORMAT 12 丰富多彩的化学物质____________________________________________________________________________________________________________________________________________________________________1.能够对所
\* MERGEFORMAT 12 生产生活中的含氮化合物____________________________________________________________________________________________________________________________________________________________________1.通过
\* MERGEFORMAT 12 丰富多彩的化学物质____________________________________________________________________________________________________________________________________________________________________1.能够对所
\* MERGEFORMAT 13 研究物质的实验方法____________________________________________________________________________________________________________________________________________________________________1.掌握物质
\* MERGEFORMAT 13 研究物质的实验方法____________________________________________________________________________________________________________________________________________________________________1.掌握物质
\* MERGEFORMAT 12 化学键与化学反应____________________________________________________________________________________________________________________________________________________________________1.化学键、离
专题四硫、氮和可持续发展第一单元含硫化合物的性质和应用二氧化硫一、教学目标:1、知识与技能:(1)了解二氧化硫的物理性质和用途;掌握二氧化硫的化学性质。(2)了解可逆反应的概念;知道SO2的漂白原理;(3)使学生了解二氧化硫对空气的污染和污染的防治。2、过程与方法:(1)培养学生用新概念重新理解旧知识的能力(可逆反应概念)(2)组织学生分组讨论,动手参与,培养学生设计实验、动手实验、观察现象的能
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