What's the most likely electron configuration for a sodium ion in its ground state?

日期:2022-03-14 10:10:38 人气:1

What's the most likely electron configuration for a sodium ion in its ground state?

B
解析:钠离子有10个电子,所以肯定是稳定结构,第一层2个电子,也就是1S2;第二层有8个电子,也就是2S2 2P6
    A+
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