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在中学化学教学中,讲一点化学史,不论从教育或修养两方面来讲,都有它的重要意义。 化学史是进行爱国主义思想教育的好材
In chemistry teaching in middle school, speaking about the history of chemistry, whether it is from education or self-cultivation, it has its significance. The history of chemistry is a good material for the ideological education of patriotism