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Ionic Bonding, NaCl

Ionic Bonding, NaCl. NaCl - Crystal Lattice. Covalent Bond. Covalent Bond. Gilbert Lewis (1875 – 1946). Steps for drawing Lewis Structures. Boron – Unfilled Octet. Rx of ammonia with Boron Trifluoride. Sulfur – overfilled octet. Coordinate Covalent Bonding. Linear – 180 bond angle.

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Ionic Bonding, NaCl

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  1. Ionic Bonding, NaCl

  2. NaCl - Crystal Lattice

  3. Covalent Bond

  4. Covalent Bond

  5. Gilbert Lewis (1875 – 1946)

  6. Steps for drawing Lewis Structures

  7. Boron – Unfilled Octet

  8. Rx of ammonia with Boron Trifluoride

  9. Sulfur – overfilled octet

  10. Coordinate Covalent Bonding

  11. Linear – 180 bond angle

  12. Trigonal planar – 120° bond angle

  13. Tetrahedral – 109.5° bond angle

  14. Trigonal bipyramidal – 90°,120°

  15. Octahedral - 90° bond angles

  16. Trigonal pyramidal – 107° bond angles

  17. Bent – 104.5° bond angle

  18. Square Pyramidal – bond angle 90°

  19. VSEPR Theory 3D Shapes

  20. VSEPR Shapes (cont’d)

  21. Steps of VSEPR Theory

  22. Non-polar and Polar Covalent Bonds

  23. Hydrogen fluoride

  24. Electronegativity Trends

  25. Electronegativity Trends

  26. Electronegativity Values

  27. Bond dipole

  28. Water dipoles orient themselves to an electric field

  29. Net Negative Dipole

  30. No net dipole, CO2

  31. Molecular Shapes with No Net Dipole

  32. Johannes van der Waals (1837 – 1923)

  33. Dipole-Dipole Forces

  34. Dipole-Dipole Force

  35. Hydrogen Bonding in Water

  36. Boiling Points of Covalent Hydrides

  37. Fritz London (1900 – 1954)

  38. London Dispersion Force

  39. Noble Gases can freeze due to London Dispersion Forces

  40. Boiling Point increases as Molar Mass Increases

  41. Water Beading, Hydrogen Bonding

  42. Surface Tension

  43. Capillary Action

  44. Capillary Action

  45. Viscosity – resistance to flow

  46. Composite Materials

  47. Electron Sea Theory

  48. Molecular Crystal - Snowflake

  49. Covalent Network Crystals - Diamonds

  50. Diamond vs. Graphite

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