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Magical Functions of Glass Tubes
Author(s): 
Pages: 29
Year: Issue:  2
Journal: Experiment and Equipment for Primary School

Abstract: 1 钠的燃烧  如图1所示,将纯净的钠放在玻璃管的一端,加热玻璃管,在另一端吹气,可见钠剧烈燃烧,火焰呈黄色,最后生成淡黄色固体.……
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