| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 老师,为什么不能是温度降低?气压减小 [化学反应原理] | 2020-10-18 | 3 | |
| 2020-10-17 | 1 | ||
| 2020-10-17 | 1 | ||
| 老师,热敷带的负极与正极反应是啥 [电化学] | 2020-10-17 | 1 | |
| 2020-10-17 | 7 | ||
| 2020-10-17 | 1 | ||
| 老师,能否列举出三种不同类别的物质(酸 [化学反应原理] | 2020-10-17 | 2 | |
| 2020-10-17 | 1 | ||
| 2020-10-16 | 3 | ||
| 2020-10-16 | 3 | ||
| 2020-10-16 | 3 | ||
| 2020-10-16 | 1 | ||
| 2020-10-16 | 3 | ||
| 2020-10-16 | 3 | ||
| 2020-10-16 | 5 | ||
| 2020-10-16 | 1 | ||
| 2020-10-16 | 1 | ||
| 老师,纯水到底导不导电? [不确定] | 2020-10-16 | 3 | |
| 2020-10-16 | 1 | ||
| 2020-10-16 | 1 |

