400-060-0105

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初中化学辅导

初中化学辅导

授课机构： 连云港秦学教育

上课地点： 校区地址

成交/评价：

联系电话： 400-060-0105

初中化学辅导课程详情

1对1教学个性化方案。 时间地点自由灵活。 三到六人精品班教学，全方位提分有保障。

基础知识查漏补缺；指导学习方法；高分冲刺，培优拔高

教材目录

九年级上

绪言 化学使世界变得更加绚丽多彩

第1单元 走进化学世界

课题1 物质的变化和性质

课题2 化学是一门以实验为基础的科学

课题3 走进化学实验室

第二单元 我们周围的空气

课题1 空气

课题2 氧气

课题3 制取氧气

实验活动1 氧气的实验室制取与性质

第三单元 物质构成的奥秘

课题1分子和原子

课题2 原子的结构

课题3 元素

第四单元 自然界的水

课题1 爱护水资源

课题2 水的净化

课题3 水的组成

课题4 化学式与化合价

第五单元 化学方程式

课题1 质量守恒定律

课题2 如何正确书写化学方程式

课题3 利用化学方程式的简单计算

第六单元 碳和碳的氧化物

课题1 金刚石、石墨和C60

课题2 二氧化碳制取的研究

课题3 二氧化碳和一氧化碳

实验活动2 二氧化碳的实验室制取与性质

第七单元 燃料及其利用

课题1 燃烧和灭火

课题2 燃料的合理利用与开发

实验活动3 燃烧的条件

附录Ⅰ初中化学实验常用仪器和药品取用规则

附录 Ⅱ 相对原子质量

附录Ⅲ 部分名词中英文对照表

元素周期表

九年级下

第八单元 金属和金属材料

课题1 金属材料

课题2 金属的化学性质

课题3 金属资源的利用和保护

实验活动4 金属的物理性质和某些化学性质

第九单元 溶液

课题1 溶液的形成

课题2 溶解度

课题3 溶质的浓度

实验活动5 一定质量分数的氯化钠溶液的配制

第十单元 酸和碱

课题1 常见的酸和碱

课题2 酸和碱之间会发生什么反应

实验活动6 酸、碱的化学性质

实验活动7 溶液酸碱性的检验

第十一单元 盐 化肥

课题1 生活中常见的盐

课题2 化学肥料

实验活动8 粗盐中难溶性杂质的去除

第十二单元 化学与生活

课题1 人类重要的营养物质

课题2 化学元素与人体健康

课题3 有机合成材料

附录Ⅰ 部分酸、碱和盐的溶解性表（室温）

附录Ⅱ 部分名词中英文对照表

附录Ⅲ 元素周期表

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  1. 请求信息 : 2026-09-20 19:19:05 HTTP/1.1 GET : http://www.aabqu.com/s/34060/c/332125.html
  2. 运行时间 : 0.016076s [ 吞吐率：62.21req/s ] 内存消耗：364.27kb 文件加载：136
  3. 缓存信息 : 0 reads,0 writes
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  1. CONNECT:[ UseTime:0.000256s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000874s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '34060' AND `site_id` = 15 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000219s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000501s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 34060 [ RunTime:0.000202s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000550s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 34060 [ RunTime:0.000167s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000664s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school_course_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 34060 AND `a`.`content_id` = '332125' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000212s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '34060' and content_id < '332125' and site_id = '15' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '34060' and content_id > '332125' and site_id <= '15' order by content_id asc limit 1) [ RunTime:0.000370s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 34060 AND `site_id` = 15 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 60909 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000214s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 34060 AND `site_id` = 15 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000217s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 34060 AND `course_status` = 1 [ RunTime:0.000174s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000567s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '34060' [ RunTime:0.000160s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000569s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '34060' [ RunTime:0.000157s ]
  18. SELECT `content_id`,`course_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '15' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '332125' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.006508s ]
0.016391s