初中化学(探究)实验报告单(制氧)
初中化学探究实验报告单
班级:________ 实验时间:______周 教师评价:_____________ 姓名:__________ 合作者:_________________________
【探究实验目的】:
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【探究实验原理】:
______________________________________________________________ ______________________________________________________________
【仪器与试剂】:
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【实验步骤】:
【实验装置图】:
【实验习题】:
1、实验过程中导致反应容器试管损坏可能的原因有哪些?
______________________________________________________________ ______________________________________________________________ 2、我们在制取气体时选择何方法收集取决于哪些因素?
______________________________________________________________ ______________________________________________________________
3、你还想探究的问题是__________________________________________ _____________________________________________________________