A. 2s,3s B. 2px,3px C. 3px,3py D. 3dxy,4dxy
A. 1s,3s B. 2px ,2py C. 2px,4px D. 3dxy,4dxy
A. 3s B. 2p C. 3d D. 4s
A. 4,1,-1,-1/2 B. 4,2,0,-1/2 C. 4,0,0,+1/2 D. 3,1,1,+1/2
A. 3,0,-1,-1/2 B. 4,2,0,-1/2 C. 4,0,0,+1/2 D. 3,1,1,+1/2