在下列元素电负性大小顺序中，正确的是哪一组？（） -题库考试答案搜索网

在下列元素电负性大小顺序中，正确的是哪一组？（）

单选题

2021-09-09 05:29

A、B>Al>Be≈Mg
B、B>Be≈Al>Mg
C、B≈Al
D、Be>B>Al>Mg

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正确答案

B

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标签：第三章普通化学水利水电工程岩土工程基础知识 CMS专题

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