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.
ScanSolve AI Answer
Here are the electronic configurations for the first 20 elements: 1. Hydrogen (H) (Z=1): 1s^1 2. Helium (He) (Z=2): 1s^2 3. Lithium (Li) (Z=3): 1s^2 2s^1 4. Beryllium (Be) (Z=4): 1s^2 2s^2 5. Boron (B) (Z=5): 1s^2 2s^2 2p^1 6. Carbon (C) (Z=6): 1s^2 2s^2 2p^2 7. Nitrogen (N) (Z=7): 1s^2 2s^2 2p^3 8. Oxygen (O) (Z=8): 1s^2 2s^2 2p^4 9. Fluorine (F) (Z=9): 1s^2 2s^2 2p^5 10. Neon (Ne) (Z=10): 1s^2 2s^2 2p^6 11. Sodium (Na) (Z=11): 1s^2 2s^2 2p^6 3s^1 12. Magnesium (Mg) (Z=12): 1s^2 2s^2 2p^6 3s^2 13. Aluminum (Al) (Z=13): 1s^2 2s^2 2p^6 3s^2 3p^1 14. Silicon (Si) (Z=14): 1s^2 2s^2 2p^6 3s^2 3p^2 15. Phosphorus (P) (Z=15): 1s^2 2s^2 2p^6 3s^2 3p^3 16. Sulfur (S) (Z=16): 1s^2 2s^2 2p^6 3s^2 3p^4 17. Chlorine (Cl) (Z=17): 1s^2 2s^2 2p^6 3s^2 3p^5 18. Argon (Ar) (Z=18): 1s^2 2s^2 2p^6 3s^2 3p^6 19. Potassium (K) (Z=19): 1s^2 2s^2 2p^6 3s^2 3p^6 4s^1 20. Calcium (Ca) (Z=20): 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 Drop the next question!

