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> 下列实验现象描述不正确的是 A.铁丝插入盐酸中，溶液不变色 B.硫在氧气中燃烧，发出蓝紫色的火焰 C.铁在氧气中燃烧，火星四射 D.镁条在空气中燃烧，发出耀眼的白光

问题：

发布时间：2024-09-11

下列实验现象描述不正确的是

A.铁丝插入盐酸中，溶液不变色
B.硫在氧气中燃烧，发出蓝紫色的火焰
C.铁在氧气中燃烧，火星四射
D.镁条在空气中燃烧，发出耀眼的白光

参考答案：

提问用户：B3***JwO

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