可以用来描述3d电子的一组量子数是
A.3,2,1,-1/2
B.3,1,1,+1/2
C.3,0,1,+1/2
D.3,3,1,-1/2
- · 有3位网友选择 A,占比37.5%
- · 有2位网友选择 C,占比25%
- · 有2位网友选择 B,占比25%
- · 有1位网友选择 D,占比12.5%
A.3,2,1,-1/2
B.3,1,1,+1/2
C.3,0,1,+1/2
D.3,3,1,-1/2
B.n = 3 , l = -2 , m = 2
C.n = 0 , l = 0 , m = 0
D.n = 2 , l = 1 , m = 0
E.n = 3 , l =1 , m = -1
F.n = 4 , l = 2 , m = +2
G. n = 3 , l = 1 , m = +2
B、211(-1/2),21-1(-1/2)
C、21-1(1/2),21-1(-1/2)
D、211(1/2),21-1(1/2)
A、Fe(Z = 26):1s2 2s2 2p6 3s2 3p6 3d6 4s2
B、Cr (Z=24) :1s2 2s2 2p6 3s2 3p6 3d5 4s1
C、Cu (Z=29) :1s2 2s2 2p6 3s2 3p6 3d9 4s2
D、Ca(Z = 20):1s2 2s2 2p6 3s2 3p6 4s2
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!