Question

faça a distribuicao eletronica:
a] 12mg
b]15p
c]19k
d]25mn
e]35br
f]79au

Answer 1

Resposta:

a) Mg Z= 12

K2,L8,M2

Explicação:

b) P. Z= 15

K2,L8,M5

c) K Z= 19

K2,L8,M8,N1

d) Mn Z= 25

1s2,2s2,2p6,3s2,3p6,4s2,3d5

K2,L8,M13,N2

e) Br Z= 35

K2,L8,M18,N7

f) Au Z= 79

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

5p6,6s2,4f14,5d9

K2,L8,M18,N32,O17, P2