Chemistry Final Exam「2nd Quarter」

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Across
  1. 2. Unequal sharing of electrons
  2. 5. Share ONLY 2 electrons. Hint: Form only single bonds
  3. 6. BD: 3; NBD: 0
  4. 8. H-O, H-F, H-N
  5. 10. BD: 5; NBD: 1
  6. 11. BD: 3, NBD: 2
  7. 14. Energy change when an electron is added to the atom
  8. 15. As much as possible; share 8 electrons.
  9. 16. Nonpoloar and polar electrons. HINT: An IMF
  10. 19. BD: 2; NBD: 1 or 2
  11. 20. BD: 5; NBD: 0
  12. 23. 2 or more valid Lewis structure for a compound
  13. 24. Loses electrons. HINT: Found on the right side of the Periodic Table
  14. 26. Equal sharing of electrons
  15. 28. Contains strictly metalloids and non-metals
Down
  1. 1. "Colorwriting"
  2. 3. Valence Shell Electron Pair Repulsion (Electrons arrange themselves to be as far away as possible)
  3. 4. More protons, less electrons. HINT: Found on the left side and middle of the Periodic Table
  4. 6. 1 sigma; 2 pi bond
  5. 7. VE-AE = _______
  6. 9. 18 Do not form ions; they combine with other elements
  7. 12. BD: 4; NBD: 0 (HINT: The model is blue and white)
  8. 13. Always Roman Numeral One in the compound. HINT: An element
  9. 17. Roman numerals are used in this compound
  10. 18. Electrons in the highest, occupied energy level. HINT: Used in bonding
  11. 21. 2nd strongest IMF
  12. 22. BD: 2; NBD: 0 or 3
  13. 25. Most electronegative element
  14. 27. Bond _____ is stronger than Pi
  15. 29. BD: 6; NBD: 0