1. CHAPTER 6 ELECTRONIC STRUCTURE OF ATOMS

23. Line Spectra & the Bohr Model

36. Quantum Mechanics & Atomic Orbitals 16 7 -3,-2,-1, 0,1,2,3 4f 3 5 -2,-1,0,1,2 4d 2 3 -1,0,1 4p 1 1 0 4s 0 4 9 5 -2,-1,0,1,2 3d 2 3 -1,0,1 3p 1 1 0 3s 0 3 4 3 -1,0,1 2p 1 1 0 2s 0 2 1 1 0 1s 0 1 Total orbitals in the shell Orbitals in sub shell Possible values of m Sub shell designation Possible values of l n (shell)

38. Representing Orbitals

40. Representing Orbitals Actual probability distribution for a p orbital. Notice there are no dots at x=y=z=0

42. Representing Orbitals

44. Representing Orbitals

48. Electron Configuration

50. Electron Configuration

52. Electron Configuration Each [Ne] represents the shells 1s 2 2s 2 2px 2 2py 2 2pz 2 . It’s a lot easier to write [Ne]

54. Electron Configuration & the Periodic Table