Question

Faça a distribuição eletrônica para os elementos
A)12mg
B)20ca
C)26fe
D)35br
E)56ba
F)86rn
G)104rf

Answer 1

Resposta:

A) Mg1s2,2s2,2p6,3s2

B). Ca 1s2,2s2,2p6,3s2,3p6,4s2

C)Fe1s2,2s2,2p6,3s2,3p6,4s2,

3d6

D)Br 1s2,2s2,2p6,3s2,3p6,4s2,

3d10,4p5

E)Ba 1s2,2s2,2p6,3s2,3p6,4s2,

3d10,4p6,5s2,4d10,5p6,6s2.

F)Rn1s2,2s2,2p6,3s2,3p6,4s2,

3d10,4p6,5s2,4d10,5p6,6s2,

4f14,5d10,6p6

G)Rf 1s2,2s2,2p6,3s2,3p6,4s2

3d10,4p6,5s2,4d10,5p6,6s2,

4f14,5d10, 6p6,7s2,5f14,6d2