对有关实验现象的描述中正确的是 A.红磷在氧气中燃烧生成白色烟雾b.镁条在空气中燃烧�出耀眼的白光c.铁丝在空气中燃烧火星四射d.硫在 Template




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tomski对有关实验现象的描述中正确的是 a.红磷在氧气中燃烧生成白色烟雾b.镁条在空气中燃烧�出耀眼的白光c.铁丝在空气中燃烧火星四射d.硫在 coloring