问题
不定项选择题
下列铜原子核外电子排布正确的是[ ]
A.1s22s22p63s23p64s2
B.1s22s22p63s23p64s1
C.1s22s22p63s23p63d104s1
D.1s22s22p63s23p63d94s2
答案
答案:C
下列铜原子核外电子排布正确的是[ ]
A.1s22s22p63s23p64s2
B.1s22s22p63s23p64s1
C.1s22s22p63s23p63d104s1
D.1s22s22p63s23p63d94s2
答案:C