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Which group is arranged correctly in order of increasing energy for electrons in an element?

(A) 2p,2s,1s
(B) 3p,4s,3d
(C) 3s,3d,3p
(D) 2s,4p,3d
(E) 3p,4s,4d

Respuesta :

mekhaelacaspe

Answer:

E.)3p,4s,4d

Explanation:

In order as: 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p… 1s will be filled first, with the maximum of 2 electrons. 2s will be filled next, with the maximum of 2 electrons. 2p will be filled next, with the maximum of 6 electrons.

Reina24

B) 3p, 4s, 3d

hope this helped

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