Question

ajudem por favor!!!!!!!

Answer 1

Resposta:

a) Be 1s2,2s2

b) N 1s2,2s2,2p3

c)Ne 1s2,2s2,2p6

d)Al 1s2,2s2,2p6,3s2,3p1

e) Rn 1s2,2s2,2p6,3s2,3p6,4s2,3p10,4p6,5s2,4d10,5p6,

6s2,4f14,5d10,6p6