Copper has an atomic number of 29. It's electronic configuration is 1s2 2s2 2p6 3s2 3p6 4s1 3d10
Iodine has an eatomic number of 53. It's electronic configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p5
Potassium has an atomic number of 19. It's electronic configuration is 1s2 2s2 2p6 3s2 3p6 4s1
Bismuth has an atomic number of 83. It's electronic configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 4f14 5p6 6s2 5d10 6p3
Zirconium has an atomic number of 40. It's electronic configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2