A) Mg K2,L8,M2

Explicação:

B) Mn 1s2,2s2,2p6,3s2,3p6,4s2,3d5

K2,L8,M13,N2

C) K. K2,L8,M8,N1

D)Mn K2, L8, M13, N2

E) Br K2,L8,M18,N7

F) Au 1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p6,5s2,4d10,

5p6,6s2,4f14,5d9

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