Question

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Answer 1

Resposta:

1-sódio, z=11, 1s2 2s22p63s1

, n=3, l=0, m=0, s= -1/2.

2- magnésio,z=12, 1s22s22p63s2

, n=3, l=0, s= +1/2.

3- flúor, z=9, 1s2, 2s22p5

, n=2 , l=1, m=0, s= +1/2.

4- oxigênio, z=8, 1s22s22p4

, n=2, l=1, m=-1, s=+1/2.

5- cloro, z=17, 1s22s

22p63s23p5

, n= 3, l=1, m=0, s=+1/2.

6-cálcio, z= 20, 1s22s22p63s23p64s2

, n=4, l= 0, m= 0, s=+1/2.

7-carbono, z=6, 1s22s22p2

, n=2, l=1, m= 0, s=-1/2.

8-nitrogênio, z=7, 1s22s22p3

, n=2, l= 1, m=+1, s= -1/2.

9- lítio , z=3, 1s22s1

, n=2, l= 0, m=0, s=+1/2.

10- ferro, z=26, 1s2,2s22p63s23p64s23d6

, n=3, l= 2, m=-2, s=+1/2.