Question

qual eu distribou eletronica dos atamos  a)19  b)27  c)53    d)81

Answer 1

Através do Diagrama de Luis Pauling, temos:

a) $1s ^{2} 2s ^{2} 2p ^{6} 3s ^{2} 3p ^{6} 4s ^{1}$

b)$1s ^{2} 2s ^{2} 2p ^{6} 3s ^{2} 3p ^{6} 4s ^{2} 3d ^{7}$

c)$1s ^{2} 2s ^{2} 2p ^{6} 3s ^{2} 3p ^{6} 4s ^{2} 3d ^{10} 4p ^{6} 5s ^{2} 4d ^{10} 5p ^{5}$

d)$1s ^{2} 2s ^{2} 2p ^{6} 3s ^{2} 3p ^{6} 4s ^{2} 3d ^{10} 4p ^{6} 5s ^{2} 4d ^{10} 5p ^{6} 6s ^{2} 4f ^{14} 5d ^{10} 6p ^{1}$

Answer 2

a)1 s2 ,2 s2, 2 p6, 3 s2, 3  p6, 4 s1
b)1 s2, 2 s2, 2 p6, 3 s2, 3 P6, 4 s2, 3 d7
c)1 s2, 2 s2, 2 p6, 3 s2, 3 p6, 4 s2, 3 d10, 4 p6, 5 s2, 4 d10, 5 p6, 6 s2, 4 f14, 5 d10, 6 p1