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Author(s): 
Pages: 43-44
Year: Issue:  1
Journal: Education in Chemistry

Abstract:  本装置设计巧妙,富有激趣性,具体准备及演示如下:1 所需用品开口较大的塑料瓶、果冻吸管、两个橡皮塞、导气管、砂纸、大小2个气球、细线、透明胶带、剪刀;稀盐酸、细铁丝、镁带、细铝丝、钠块、锌粒.
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