来自晋耀红的问题
【写出1-20号元素核外电子排布(2种写法)要2种写法】
写出1-20号元素核外电子排布(2种写法)
要2种写法
1回答
2020-10-29 02:16
【写出1-20号元素核外电子排布(2种写法)要2种写法】
写出1-20号元素核外电子排布(2种写法)
要2种写法
H:1s1He:1s2Li:1s22s1或[He]2s1Be:1s22s2或[He]2s2B:1s22s22p1或[He]2s22p1C:1s22s22p2或[He]2s22p2N:1s22s22p3或[He]2s22p3O:1s22s22p4或[He]2s22p4F:1s22s22p5或[He]2s22p5Ne:1...