同学们查阅资料镁是一种化学性质非常活泼的�属可以在多种气体中燃烧.同学们用下图所示装置分别进行镁条在二氧化碳和氮气中燃烧的实验.a中观察到 Template




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tomski同学们查阅资料镁是一种化学性质非常活泼的�属可以在多种气体中燃烧.同学们用下图所示装置分别进行镁条在二氧化碳和氮气中燃烧的实验.a中观察到 coloring