Question

faça distribuiçao eletronica de 20elemento quimico na tabela periodica destacando a ultima camada de cada elemento

Answer 1

Li - 1s² $2s^{1}$
Mg - 1s² 2s² $2p^{6}$ 3s²
Ar - 1s² 2s² $2p^{6}$ 3s² $3p^{6}$
F - 1s² 2s² $2p^{5}$
Al - 1s² 2s² $2p^{6}$ 3s²  $3p^{1}$ 
P - 1s² 2s² $2p^{6}$ 3s² $3p^{3}$
Ne - 1s² 2s² $2p^{6}$
Ti - 1s² 2s² $2p^{6}$ 3s² $3p^{6}$ 4s² $3d^{2}$
Zn - 1s² 2s² $2p^{6}$ 3s² $3p^{6}$ 4s² $3d^{10}$
K - 1s² 2s² $2p^{6}$ 3s² $3p^{6}$ $<strong>4s^{1}$ 
Cr - 1s² 2s² $2p^{6}$ 3s² $3p^{6}$ 4s² $3d^{4}$
Hg - 1s² 2s² $2p^{6}$ 3s² $3p^{6}$ 4s² $3d^{10}$ $4p^{6}$ 5s² $4d^{10}$ $5p^{6}$ 6s² $4f^{6}$
Na - 1s² 2s² $2p^{6}$ $3s^{1}$
Be - 1s² 2s²
Ca - 1s² 2s² $2p^{6}$ 3s² $3p^{6}$ 4s²
B - 1s² 2s² $2p^{1}$
O - 1s² 2s² $2p^{4}$
H - $1s^{1}$
C - 1s² 2s² $2p^{2}$
Cu - 1s² 2s² $2p^{6}$ 3s² $3p^{6}$ 4s² $3d^{9}$