-
-
1.开学典礼暨导学课-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
10.[同步进阶】物质的组成-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
11.[真题追踪】物质的组成-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
12[同步进阶】自然界的水-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
13[真题追踪】自然界的水-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
14.【同步进阶】化学中的定量问题-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
15【真题追踪】化学中的定量问题-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
16.【同步进阶】化学方程式-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
17.【真题追踪】化学方程式-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
18.【秋下课程家长会】导学课-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
19.【同步进阶】化学计算方法解读-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
2.【同步进阶】走进化学世界-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
20.【真题追踪】化学计算方法解读-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
21【同步进阶】电路故障与电阻的测量-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
22【真题追踪】电路故障与电阻的测量-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
23.【同步进阶】二氧化碳制取的研究-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
24.【真题追踪】二氧化碳制取的研究-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
25.【同步进阶】二氧化碳和一氧化碳 -Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
26.【真题追踪】二氧化碳和一氧化碳 郭-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
3.【真题追踪】走进化学世界-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
4.【同步进阶】探秘空气的组成-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
5.【真题追踪】探秘空气组成-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
6.【同步进阶】氧气的性质与制取-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
7.【真题追综】氧气的性质与制取-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
8.[同步进阶】物质的构成-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-
9.[真题追踪】物质的构成-Q群819357191-打印资料小程序-九四印-Q群878116841-公众号课标试卷.mp4
-