某元素最高能級組成電子構(gòu)型3d104s2,則該元素位于周期表()
A.S區(qū)B.p區(qū)C.d區(qū)D.ds區(qū)
A.4,1,-1,-1/2 B.4,3,2,1 C.4,2,-2,-1/2 D.4,0,0,+1/2
A.4,1,0,+1/2 B.4,0,0,+1/2 C.4,.1,1,-1/2 D.3,0,0,-1/2