Electronic Configuration of 1 to 30 Elements

Elements are defined by their atomic number, which is the number of protons in their nucleus. The electronic configuration of an element is the arrangement of electrons in its atoms. Understanding the electronic configuration of elements is important in predicting their chemical behavior. Here is a table showing the electronic configuration of the first 30 elements.

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
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 3s2 3p2
15. Phosphorus (P) - 1s2 2s2 2p6 3s2 3p3
16. Sulfur (S) - 1s2 2s2 2p6 3s2 3p4
17. Chlorine (Cl) - 1s2 2s2 2p6 3s2 3p5
18. Argon (Ar) - 1s2 2s2 2p6 3s2 3p6
19. Potassium (K) - 1s2 2s2 2p6 3s2 3p6 4s1
20. Calcium (Ca) - 1s2 2s2 2p6 3s2 3p6 4s2
21. Scandium (Sc) - 1s2 2s2 2p6 3s2 3p6 4s2 3d1
22. Titanium (Ti) - 1s2 2s2 2p6 3s2 3p6 4s2 3d2
23. Vanadium (V) - 1s2 2s2 2p6 3s2 3p6 4s2 3d3
24. Chromium (Cr) - 1s2 2s2 2p6 3s2 3p6 4s1 3d5
25. Manganese (