Question

Faça a distribuição eletrônica em níveis e subníveis de:
a) 10K
b) 24Cr-
c) 33A5–
d) 59Pr-
e) 40Ca2+
f) 28Ni2+_
g) 34Se2​

Answer 1

Resposta:

a)19 K

1s2,2s2,2p6,3s2,3p6,4s1

K2,L8,M8,N1

b) 24Cr

1s2,2s2,2p6,3s2,3p6,4s2,3d4

K2,L8,M12, N2

c) 33 As

1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p3

K2,L8, M18, N5

d)59 Pr

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

4d10,5p6,6s2,4f3

K2,L8,M18,N 21,O8,P2

e) 20Ca²+

1s2,2s2,2p6,3s2,3p6

K2,L8,M8

f)28Ni²+

1s2,2s2,2p6,3s2,3p6,3d8

K2,L8, M16

g)34Se²-

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

K2,L8, M18,M8( ganhou 2 elétrons).