下列各原子的电子排布式正确的是 [ ] A.钠原子:1s22s22p7 B.铜原
问题:
下列各原子的电子排布式正确的是 [ ]
A.钠原子:1s22s22p7
B.铜原子:1s22s22p63s23p63d94s2
C.铁原子:1s22s22p63s23p63d94s2
D.氪原子:1s22s22p63s23p63d104s24p6
下列各原子的电子排布式正确的是 [ ]
A.钠原子:1s22s22p7
B.铜原子:1s22s22p63s23p63d94s2
C.铁原子:1s22s22p63s23p63d94s2
D.氪原子:1s22s22p63s23p63d104s24p6