Approfondimento Configurazione elettronica totale degli elementi Z Simbolo 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd 1s 1s 1 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 2s 2p 3s 3p 3d 2s 1 2s 2 2s 2 2p1 2s 2 2p2 2s 2 2p3 2s 2 2p4 2s 2 2p5 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 3s 1 3s 2 3s 2 3p1 3s 2 3p2 3s 2 3p3 3s 2 3p4 3s 2 3p5 3s 2 3p6 3s 2 3p6 3s 2 3p6 3s 2 3p6 3d 1 3s 2 3p6 3d 2 3s 2 3p6 3d 3 3s 2 3p6 3d 5 3s 2 3p6 3d 5 3s 2 3p6 3d 6 3s 2 3p6 3d 7 3s 2 3p6 3d 8 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 4s 4p 4d 4f 4s 1 4s 2 4s 2 4s 2 4s 2 4s 1 4s 2 4s 2 4s 2 4s 2 4s 1 4s 2 4s 2 4p1 4s 2 4p2 4s 2 4p3 4s 2 4p4 4s 2 4p5 4s 2 4p6 4s 2 4p6 4s 2 4p6 4s 2 4p6 4d 1 4s 2 4p6 4d 2 4s 2 4p6 4d 4 4s 2 4p6 4d 5 4s 2 4p6 4d 6 4s 2 4p6 4d 7 4s 2 4p6 4d 8 4s 2 4p6 4d 10 5s 5p 5d 5f 6s 6p 6d 5s 1 5s 2 5s 2 5s 2 5s 1 5s 1 5s 1 5s 1 5s 1 1 Mario Rippa - La nuova chimica di Rippa - Italo Bovolenta editore - 2016 7s Approfondimento Z Simbolo 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Th Pa U 1s 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 1s 2 2s 2p 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 2s 2 2p6 3s 3p 3d 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 3s 2 3p6 3d 10 4s 4p 4d 4f 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4s 2 4p6 4d 10 4f 1 4s 2 4p6 4d 10 4f 3 4s 2 4p6 4d 10 4f 4 4s 2 4p6 4d 10 4f 5 4s 2 4p6 4d 10 4f 6 4s 2 4p6 4d 10 4f 7 4s 2 4p6 4d 10 4f 7 4s 2 4p6 4d 10 4f 9 4s 2 4p6 4d 10 4f 10 4s 2 4p6 4d 10 4f 11 4s 2 4p6 4d 10 4f 12 4s 2 4p6 4d 10 4f 13 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 4s 2 4p6 4d 10 4f 14 5s 5p 5d 5f 5s 1 5s 2 5s 2 5p1 5s 2 5p2 5s 2 5p3 5s 2 5p4 5s 2 5p5 5s 2 5p6 5s 2 5p6 5s 2 5p6 5s 2 5p6 5d 1 5s 2 5p6 5d 1 5s 2 5p6 5s 2 5p6 5s 2 5p6 5s 2 5p6 5s 2 5p6 5s 2 5p6 5d 1 5s 2 5p6 5s 2 5p6 5s 2 5p6 5s 2 5p6 5s 2 5p6 5s 2 5p6 5s 2 5p6 5d 1 5s 2 5p6 5d 2 5s 2 5p6 5d 3 5s 2 5p6 5d 4 5s 2 5p6 5d 5 5s 2 5p6 5d 6 5s 2 5p6 5d 7 5s 2 5p6 5d 9 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5s 2 5p6 5d 10 5f 2 5s 2 5p6 5d 10 5f 3 6s 6p 6d 7s 6s 1 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 2 6s 1 6s 1 6s 2 6s 2 6p1 6s 2 6p2 6s 2 6p3 6s 2 6p4 6s 2 6p5 6s 2 6p6 6s 2 6p6 6s 2 6p6 6s 2 6p6 6d 1 6s 2 6p6 6d 2 6s 2 6p6 6d 1 6s 2 6p6 6d 1 7s 1 7s 2 7s 2 7s 2 7s 2 7s 2 2 Mario Rippa - La nuova chimica di Rippa - Italo Bovolenta editore - 2016