Question

Escreva o subnível mais energético de :

Be4
C6
Ge32
F9
Si14
Br35
Al13
Kr36

Answer 1

$_{4} Be$ { ${ 1s^{2} , 2s^{2}$.
K=2 L=2
$_{6} C$ { ${ 1s^{2} , 2s^{2} , 2p^{2}$.
K=2 L=4
$_{32} Ge$ { ${ 1s^{2} , 2s^{2} , 2p^{6} , 3s^{2} , 3p^{6} , 4s^{2} , 3d^{10} , 4p^{2}$.
K=2 L=8 M=18 N=4
$_{9} F$ { ${ 1s^{2} , 2s^{2} , 2p^{5}$.
K=2 L=7
$_{14} Si$ { $1s^{2} , 2s^{2} , 2p^{6} , 3s^{2} , 3p^{2}$.
K=2 L=8 M=4
$_{35} Br$ { ${ 1s^{2} , 2s^{2} , 2p^{6} , 3s^{2} , 3p^{6} , 4s^{2} , 3d^{10} , 4p^{5}$.
K=2 L=8 M=18 N=7
$_{13} Al$ { ${ 1s^{2} , 2s^{2} , 2p^{6} , 3s^{2} , 3p^{1}$.
K=2 L=8 M=3
$_{36} Kr$ { ${ 1s^{2} , 2s^{2} , 2p^{6} , 3s^{2} , 3p^{6} , 4s^{2} , 3d^{10} , 4p^{6}$.
K=2 L=8 M=18 N=8

Answer 2

Respectivamente:

2s2;
2p2;
4p2;
2p5;
3p2;
4p5;
3p1;
4p6