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the electron configuration of nitrogen (n) is 1s²2s²2p³ 1s²2s²2p⁴ 1s²2s…

Question

the electron configuration of nitrogen (n) is
1s²2s²2p³
1s²2s²2p⁴
1s²2s²2p⁵
1s²2s²2p⁶

Explanation:

Brief Explanations

氮(N)是7号元素,核外有7个电子。按照电子排布规则,先排1s轨道,排2个电子;再排2s轨道,排2个电子;最后排2p轨道,排3个电子,所以电子构型是$1s^{2}2s^{2}2p^{3}$。

Answer:

1s²2s²2p³ 对应的选项(假设为A选项). 选项内容为1s²2s²2p³