“实验与探索”栏目每期给出一个实验题目或实验内容,请同学们自己动手做实验,动脑总结规律,将你看到的实验现象及用到的实验原理写出来寄给编辑部.凡是实验有创新的,均在本刊发表,并寄付稿费.来信寄:(450004)郑州市顺河路11号《中学生数理化》(初中)杂志社程哲收.我们期待着你的参与. The “Experiment and Exploration” section gives an experimental topic or experiment content each period. Ask the students to do experiments by themselves and use the brain to summarize the laws. Write out the experimental phenomena you see and the experimental principles used to send them to the editorial department. All experimental innovations are published in the journal and are paid for. A letter is sent to: (450004) Zhengzhou No. 11 Shunhe Road, Zhengzhou City, “Middle School Students Mathematical and Physical Chemistry” (junior high school) magazine, Cheng Zhefu. We look forward to your participation. .