单项选择题
下列各原子或离子的电子排布式错误的是()
A.Na+:1s22s22p6
B.F:1s22s22p5
C.O2—:1s22s22p4
D.Ar:1s22s22p63s23p6
点击查看答案&解析

单项选择题
A.Na+:1s22s22p6
B.F:1s22s22p5
C.O2—:1s22s22p4
D.Ar:1s22s22p63s23p6
微信扫一扫,加关注免费搜题