Test Two 

Bonding , Shapes, IMF’s   

TOPICS

Intramolecular force and potential energy

• Graph interpretation
• sigma/ pi bond and potential energies

Lewis structures

•  Effective pairs
  • lone pairs 
  • bonded pairs
    • single, double, triple
• Shapes/ VSEPR
  • 2,3,4
  • Shapes( linear, trigonal planar, tetrahedral, trigonal pyramidal, bent)
  • exceptions to octet rule shapes
  • Bond angles
  • prediction of polarity
  • hybridization
    • sp. sp2.sp3
  • formal charge
  • Polyatomic ions
    • free radicals
  • Resonance structures
• Shapes/ VSEPR Expanded octets
  • 5,6
  • Shapes ( Trigonal bipyramidal, distorted tetrahedron/ seesaw, linear, t- shape, octahedral, square pyramidal, square planar)
  • Expanded octets and the d orbital
  • Bond angle
  • hybridization*
    • dsp3, d2sp3*
  • prediction of polarity
  • Polyatomic Ions
  • Resonance Structures

Intermolecular forces /Properties of solids

• Structure based on particulate drawing
• Network covalent
  • silicates/ carbon
• Metallic
  • "electron sea" / delocalized electrons
  • alloys
    • Interstitial
    • Substitutional
• Ionic
  • lattice energy
• Molecular
  • dipole-dipole attractions
  • Hydrogen Bonding
  • London Dispersion Forces
    • induced dipole
    • Polarizability of molecules based on size

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 NOTE SET 7

DUE DATE   September 15th

• Lewis Diagrams 1
• Lewis Diagrams 2
• Lewis Diagrams 3

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 NOTE SET 8

DUE DATE  September 19th

• Lewis Diagrams of Polyatomic Ions
• Exceptions For Lewis Diagrams
• Formal Charge 1
  
• Formal Charge 2

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 NOTE SET 9

DUE DATE  September 19th

• 4 Effective Pair Shapes 
  
• 3 Effective Pair Shapes 
• 2 Effective Pair Shapes 
• sp3 Hybridization
• sp2 Hybridization
• sp Hydbridization

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 NOTE SET 10

DUE DATE  September 21st

• 5 Effective Pair Shapes
• 6 Effective Pair Shapes and Polarity
• dsp3 and d2sp3 hybridization

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 NOTE SET 11

DUE DATE  September 23rd

• Polarity or Dipole Moments
• van der Waal’s Forces
• Hydrogen Bonding
• Ionic, Metallic and Network Covalent Bonding

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