Question

faça a distribição dos seguites elementos
Ca
Fe
Xe
Cs
PRECISO para ate as 16:00​

Answer 1

Olá!

Cálcio (Z=20): 1s², 2s², 2p⁶, 3s², 3p⁶, 4s² (K = 2, L = 8, M = 8, N = 2)

Ferro (Z=26): 1s², 2s², 2p⁶, 3s², 3p⁶, 4s², 3d⁶ (K = 2, L = 8, M = 14, N = 2)

Xenônio (Z=54): 1s², 2s², 2p⁶, 3s², 3p⁶, 4s², 3d¹⁰, 4p⁶, 5s², 4d¹⁰, 5p⁶ (K = 2, L = 8, M = 18, N = 18, O = 8)

Césio (Z=55): 1s², 2s², 2p⁶, 3s², 3p⁶, 4s², 3d¹⁰, 4p⁶, 5s², 4d¹⁰, 5p⁶, 6s¹ (K = 2, L = 8, M = 18, N = 18, O = 8, P = 1)

Bons estudos.