\* MERGEFORMAT 7 复合材料____________________________________________________________________________________________________________________________________________________________________1.了解复合材料的形成和
\* MERGEFORMAT 7 复合材料____________________________________________________________________________________________________________________________________________________________________1.了解复合材料的形成和
\* MERGEFORMAT 8 走进化学科学____________________________________________________________________________________________________________________________________________________________________1.使学生知道化学是
\* MERGEFORMAT 8 走进化学科学____________________________________________________________________________________________________________________________________________________________________1.使学生知道化学是
\* MERGEFORMAT 9 研究物质性质的程序和方法____________________________________________________________________________________________________________________________________________________________________1.使学
\* MERGEFORMAT 7 硅 无机非金属材料____________________________________________________________________________________________________________________________________________________________________1.了解硅酸盐
\* MERGEFORMAT 8 硫的转化 ____________________________________________________________________________________________________________________________________________________________________1.了解大气污染的主要
\* MERGEFORMAT 8 氮的循环 ____________________________________________________________________________________________________________________________________________________________________1.掌握氮气的物理、化
\* MERGEFORMAT 7 原子结构____________________________________________________________________________________________________________________________________________________________________1.引导学生认识原子核的
\* MERGEFORMAT 11 氧化剂和还原剂 __________________________________________________________________________________1.通过化学反应的分析,使学生能从化合价变化和电子转移认识并建立氧化剂、还原剂的概念。?2 通过实验事实和思考,初步了解化合价与氧化剂、还原剂关系的一般规律。?3 了解常见的氧化
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