某元素的原子序数小于36,当该元素原子失去一个电子时,其副量子数等于2的轨道内电子数为全充满,则该元素为:( ) -题库考试答案搜索网

某元素的原子序数小于36,当该元素原子失去一个电子时,其副量子数等于2的轨道内电子数为全充满,则该元素为:( )

单选题

2021-07-17 23:27

A、Cu;
B、K;
C、Br;
D、Cr

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正确答案

A

试题解析

标签：给排水工程技术高起专无机化学期末考试给排水科学与工程专升本 19级补考 2020年第二学期补考期末补考 2020级第一学期期末考试

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