Give the first thirty elements, with their electronic configuration and atomic number

Chemistry

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Here are the first thirty elements with their atomic numbers and electronic configurations:

  1. Hydrogen (H): Atomic Number 1. Electronic Configuration: 1s¹
  2. Helium (He): Atomic Number 2. Electronic Configuration: 1s²
  3. Lithium (Li): Atomic Number 3. Electronic Configuration: 1s² 2s¹
  4. Beryllium (Be): Atomic Number 4. Electronic Configuration: 1s² 2s²
  5. Boron (B): Atomic Number 5. Electronic Configuration: 1s² 2s² 2p¹
  6. Carbon (C): Atomic Number 6. Electronic Configuration: 1s² 2s² 2p²
  7. Nitrogen (N): Atomic Number 7. Electronic Configuration: 1s² 2s² 2p³
  8. Oxygen (O): Atomic Number 8. Electronic Configuration: 1s² 2s² 2p⁴
  9. Fluorine (F): Atomic Number 9. Electronic Configuration: 1s² 2s² 2p⁵
  10. Neon (Ne): Atomic Number 10. Electronic Configuration: 1s² 2s² 2p⁶
  11. Sodium (Na): Atomic Number 11. Electronic Configuration: 1s² 2s² 2p⁶ 3s¹
  12. Magnesium (Mg): Atomic Number 12. Electronic Configuration: 1s² 2s² 2p⁶ 3s²
  13. Aluminum (Al): Atomic Number 13. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p¹
  14. Silicon (Si): Atomic Number 14. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p²
  15. Phosphorus (P): Atomic Number 15. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p³
  16. Sulfur (S): Atomic Number 16. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁴
  17. Chlorine (Cl): Atomic Number 17. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁵
  18. Argon (Ar): Atomic Number 18. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶
  19. Potassium (K): Atomic Number 19. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹
  20. Calcium (Ca): Atomic Number 20. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s²
  21. Scandium (Sc): Atomic Number 21. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹
  22. Titanium (Ti): Atomic Number 22. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d²
  23. Vanadium (V): Atomic Number 23. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d³
  24. Chromium (Cr): Atomic Number 24. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ 3d⁵ (exception)
  25. Manganese (Mn): Atomic Number 25. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁵
  26. Iron (Fe): Atomic Number 26. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶
  27. Cobalt (Co): Atomic Number 27. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁷
  28. Nickel (Ni): Atomic Number 28. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁸
  29. Copper (Cu): Atomic Number 29. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ 3d¹⁰ (exception)
  30. Zinc (Zn): Atomic Number 30. Electronic Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰
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