N= 9 10 11 12 13 14 15 16 17 18 19 20
K









38, 0 39, 1/2
Ar








36, 0 37, 1/2 38, 1
Cl







34, 0 35, 1/2 36, 1 37, 3/2
S






32, 0 33, 1/2 34, 1 35, 3/2 36, 2
P





30, 0 31, 1/2 32, 1 33, 3/2 34, 2 35, 5/2
Si




28, 0 29, 1/2 30, 1 31, 3/2 32, 2 33, 5/2 34, 3
Al



26, 0 27, 1/2 28, 1 29, 3/2 30, 2 31, 5/2 32, 3 33, 7/2
Mg


24, 0 25, 1/2 26, 1 27, 3/2 28, 2 29, 5/2 30, 3 31, 7/2 32, 4
Na

22, 0 23, 1/2 24, 1 25, 3/2 26, 2 27, 5/2 28, 3 29, 7/2 30, 4 31, 9/2
Ne
20, 0 21, 1/2 22, 1 23, 3/2 24, 2 25, 5/2 26, 3 27, 7/2 28, 4 29, 9/2 30, 5
F 18, 0 19, 1/2 20, 1 21, 3/2 22, 2 23, 5/2 24, 3 25, 7/2 26, 4 27, 9/2 28, 5 29, 11/2
O 17, 1/2 18, 1 19, 3/2 20, 2 21, 5/2 22, 3 23, 7/2 24, 4 25, 9/2 26, 5 27, 11/2 28, 6

9 10 11 12 13 14 15 16 17 18 19 20