This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
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Welcome back ~Excel — missed you this week. 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 Send me the next one 📸