Electronic Configuration of First 30 elements
Electric Configuration of first 30 elements is given below:
|
Atomic Number |
Element |
Element Symbol |
Electronic Configuration |
|---|---|---|---|
|
1 |
H |
1s1 |
|
|
2 |
He |
1s2 |
|
|
3 |
Lithium |
Li |
[He] 2s1 |
|
4 |
Beryllium |
Be |
[He] 2s2 |
|
5 |
Boron |
B |
[He] 2s2 2p1 |
|
6 |
C |
[He] 2s2 2p2 |
|
|
7 |
N |
[He] 2s2 2p3 |
|
|
8 |
O |
[He] 2s2 2p4 |
|
|
9 |
Fluorine |
F |
[He] 2s2 2p5 |
|
10 |
Neon |
Ne |
[He] 2s2 2p6 |
|
11 |
Sodium |
Na |
[Ne] 3s1 |
|
12 |
Magnesium |
Mg |
[Ne] 3s2 |
|
13 |
Aluminum |
Al |
[Ne] 3s2 3p1 |
|
14 |
S |
[Ne] 3s2 3p2 |
|
|
15 |
P |
[Ne] 3s2 3p3 |
|
|
16 |
Sulphur |
S |
[Ne] 3s2 3p4 |
|
17 |
Cl |
[Ne] 3s2 3p5 |
|
|
18 |
Ar |
[Ne] 3s2 3p6 |
|
|
19 |
Potassium |
K |
[Ar] 4s1 |
|
20 |
Calcium |
Ca |
[Ar] 4s2 |
|
21 |
Scandium |
Sc |
[Ar] 3d1 4s2 |
|
22 |
Titanium |
Ti |
[Ar] 3d2 4s2 |
|
23 |
Vanadium |
V |
[Ar] 3d3 4s2 |
|
24 |
Chromium |
Cr |
[Ar] 3d5 4s1 |
|
25 |
Manganese |
Mn |
[Ar] 3d5 4s2 |
|
26 |
Iron |
Fe |
[Ar] 3d6 4s2 |
|
27 |
Cobalt |
Co |
[Ar] 3d7 4s2 |
|
28 |
Nickel |
Ni |
[Ar] 3d8 4s2 |
|
29 |
Cu |
[Ar] 3d10 4s1 |
|
|
30 |
Zn |
[Ar] 3d10 4s2 |
Electronic Configuration of First 10 Elements
The electronic configurations of the first 10 elements are as follows:
|
Atomic Number |
Element |
Electronic Configuration |
|---|---|---|
|
1 |
Hydrogen (H) |
1s1 |
|
2 |
Helium (He) |
1s2 |
|
3 |
Lithium (Li) |
1s2 2s1 |
|
4 |
Beryllium (Be) |
1s2 2s2 |
|
5 |
Boron (B) |
1s2 2s2 2p1 |
|
6 |
Carbon (C) |
1s2 2s2 2p2 |
|
7 |
Nitrogen (N) |
1s2 2s2 2p3 |
|
8 |
Oxygen (O) |
1s2 2s2 2p4 |
|
9 |
Fluorine (F) |
1s2 2s2 2p5 |
|
10 |
Neon (Ne) |
1s2 2s2 2p6 |
Electronic Configuration of Elements 11 to 20
The electronic configurations of the elements 11 to 20 are as follows:
|
Atomic Number |
Element |
Electronic Configuration |
|---|---|---|
|
11 |
Sodium (Na) |
1s2 2s2 2p6 3s1 |
|
12 |
Magnesium (Mg) |
1s2 2s2 2p6 3s2 |
|
13 |
Aluminum (Al) |
1s2 2s2 2p6 3s2 3p1 |
|
14 |
Silicon (Si) |
1s2 2s2 2p6 3s1 3p2 |
|
15 |
Phosphorus (P) |
1s2 2s2 2p6 3s1 3p3 |
|
16 |
Sulfur (S) |
1s2 2s2 2p6 3s1 3p4 |
|
17 |
Chlorine (Cl) |
1s2 2s2 2p6 3s1 3p5 |
|
18 |
Argon (Ar) |
1s2 2s2 2p6 3s1 3p6 |
|
19 |
Potassium (K) |
1s2 2s2 2p6 3s1 3p6 4s1 |
|
20 |
Calcium (Ca) |
1s2 2s2 2p6 3s1 3p6 4s2 |
Electronic Configuration of Elements 21 to 30
The electronic configurations of the elements 21 to 30 are as follows:
|
Atomic Number |
Element |
Electronic Configuration |
|---|---|---|
|
21 |
Scandium (Sc) |
1s2 2s2 2p6 3s1 3p6 4s2 3d1 |
|
22 |
Titanium (Ti) |
1s2 2s2 2p6 3s1 3p6 4s2 3d2 |
|
23 |
Vanadium (V) |
1s2 2s2 2p6 3s1 3p6 4s2 3d3 |
|
24 |
Chromium (Cr) |
1s2 2s2 2p6 3s1 3p6 4s1 3d5 |
|
25 |
Manganese (Mn) |
1s2 2s2 2p6 3s1 3p6 4s2 3d5 |
|
26 |
Iron (Fe) |
1s2 2s2 2p6 3s1 3p6 4s2 3d6 |
|
27 |
Cobalt (Co) |
1s2 2s2 2p6 3s1 3p6 4s2 3d7 |
|
28 |
Nickel (Ni) |
1s2 2s2 2p6 3s1 3p6 4s2 3d8 |
|
29 |
Copper (Cu) |
1s2 2s2 2p6 3s1 3p6 4s1 3d10 |
|
30 |
Zinc (Zn) |
1s2 2s2 2p6 3s1 3p6 4s2 3d10 |
Electronic Configuration of First 30 Elements
Electronic configuration describes the distribution of electrons in atomic orbits. It tells about how electrons are arranged in the orbits inside the atom. Knowing any element’s electronic configuration helps us to find its physical and chemical properties.
In this article, we will learn how to write electronic configuration of elements, Electronic configuration of the first 30 elements, and the significance of electric configuration.
Table of Content
- What is Electronic Configuration?
- How to Write Electronic Configuration of Elements?
- Electronic Configuration of First 30 elements
- Significance of Electronic Configuration