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从教材中焰色反应的相关内容谈起,介绍了焰色反应发现史、生色原理和部分非金属元素的焰色反应,并从实证和文献角度探讨了卤族元素等对焰色的影响。
From the related content of the flame reaction in the textbook, the history of the flame reaction, the principle of chromophore and the flame reaction of some non-metallic elements were introduced. The effects of halogen elements on the flame color were also discussed from the perspective of literatures .