Question

Por favor me ajudem nessa questão

Answer 1

Resposta:

a)Br Z= 35

1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p5

K2,L8, M18, N7

b)I Z=53

1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p6,5s2,4d10,

5p5

K2,L8, M18,N18, O7

c) Ba Z=56

1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p6,5s2,4d10,

5p6,6s2

K2,L8, M18, N18, O8,P2

Explicação:

d) Bi Z= 83

1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p6,5s2,4d10,

5p6,6s2,4f14,5d10,6p3

K2, L8, M18, N32,O 18, P5

e) In Z=49

1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p6,5s2,4d10,

5p1

K2, L8, M18, N18, O3

f) Sr Z=38

1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p6,5s2

K2,L8, M18, N8, O2