Selasa, 14 Oktober 2025

KONFIGURASI ELEKTRON


Contoh konfigurasi elektron adalah sebagai berikut: atom Natrium (Na) dengan nomor atom 11 memiliki konfigurasi elektron lengkap 

1s22s22p63s11 s squared 2 s squared 2 p to the sixth power 3 s to the first power

Contoh lain adalah Oksigen (O) dengan nomor atom 8, yang konfigurasinya adalah

1s22s22p41 s squared 2 s squared 2 p to the fourth power


1. Konfigurasi berdasarkan subkulit (lengkap) 


1H
:1s1
2He
:1s2
3Li
:1s2 2s1
4Be
:1s2 2s2
5B
:1s2 2s2 2p1
6C
:1s2 2s2 2p2
7N
:1s2 2s2 2p3
8O
:1s2 2s2 2p4
9F
:1s2 2s2 2p5
10Ne
:1s2 2s2 2p6
11Na
:1s2 2s2 2p6 3s1
12Mg
:1s2 2s2 2p6 3s2
13Al
:1s2 2s2 2p6 3s2 3p1
14Si
:1s2 2s2 2p6 3s2 3p2
15P
:1s2 2s2 2p6 3s2 3p3
16S
:1s2 2s2 2p6 3s2 3p4
17Cl
:1s2 2s2 2p6 3s2 3p5
18Ar
:1s2 2s2 2p6 3s2 3p6
19K
:1s2 2s2 2p6 3s2 3p6 4s1
20Ca
:1s2 2s2 2p6 3s2 3p6 4s2
21Sc
:1s2 2s2 2p6 3s2 3p6 4s2 3d1
22Ti
:1s2 2s2 2p6 3s2 3p6 4s2 3d2
23V
:1s2 2s2 2p6 3s2 3p6 4s2 3d3
24Cr
:1s2 2s2 2p6 3s2 3p6 4s1 3d5
25Mn
:1s2 2s2 2p6 3s2 3p6 4s2 3d5
26Fe
:1s2 2s2 2p6 3s2 3p6 4s2 3d6
27Co
:1s2 2s2 2p6 3s2 3p6 4s2 3d7
28Ni
:1s2 2s2 2p6 3s2 3p6 4s2 3d8
29Cu
:1s2 2s2 2p6 3s2 3p6 4s1 3d10
30Zn
:1s2 2s2 2p6 3s2 3p6 4s2 3d10
31Ga
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1
32Ge
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p2
33As
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3
34Se
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4
35Br
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5
36Kr
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
37Rb
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1
38Sr
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2
39Y
:1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d1

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KONFIGURASI ELEKTRON Contoh konfigurasi elektron adalah sebagai berikut: atom Natrium (Na) dengan nomor atom 11 memiliki konfigurasi elektr...