Chemical bonding

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Across
  1. 2. Electrons spread over multiple atoms.
  2. 5. Bonding explained by molecular orbitals.
  3. 8. Measure of molecular polarity.
  4. 9. Bond by sharing of electron pairs.
  5. 10. Orbital formed by destructive overlap.
  6. 11. Energy released on forming ionic solid.
  7. 12. Energy needed to break one mole of bonds.
  8. 13. Tendency of atom to attract electrons.
  9. 15. Linear arrangement of orbitals.
  10. 18. Unequal sharing of electrons in bond.
  11. 20. Orbital formed by constructive overlap.
  12. 21. Attraction between H and electronegative atom.
  13. 24. Bond where one atom donates both electrons.
  14. 25. Bond by electron transfer between atoms.
  15. 26. Equal sharing of electrons in bond.
  16. 27. Trigonal planar arrangement of orbitals.
  17. 28. Predicts shape from electron repulsion.
Down
  1. 1. Number of bonds between two atoms.
  2. 3. Force holding atoms together.
  3. 4. Bonding explained by orbital overlap.
  4. 6. Delocalisation of electrons in a molecule.
  5. 7. Octahedral arrangement of orbitals.
  6. 14. Electron dot representation of molecules.
  7. 15. Trigonal bipyramidal arrangement of orbitals.
  8. 16. Bond due to sea of delocalised electrons.
  9. 17. Tetrahedral arrangement of orbitals.
  10. 19. Atoms achieve 8 electrons in outer shell.
  11. 20. Distance between nuclei of bonded atoms.
  12. 22. Mixing of orbitals to form new ones.
  13. 23. Stability due to resonance.