下列实验现象描述错误的是 A.将二氧化碳通入紫色石蕊溶液中溶液变红色b.甲烷在空气中燃烧�出蓝色火焰生成水和二氧化碳c.硫在氧气中燃烧 Template




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tomski下列实验现象描述错误的是 a.将二氧化碳通入紫色石蕊溶液中溶液变红色b.甲烷在空气中燃烧�出蓝色火焰生成水和二氧化碳c.硫在氧气中燃烧 coloring