COHESIVE CHEMISTRY
  • Home
    • How to use these resources
    • List of resources
    • Helpful external resources
  • Topics
    • Course structure
    • Measurement in chemistry
    • Structure 1 - Models of the particulate nature of matter
    • Structure 2 - Models of bonding and structure
    • Structure 3 - Classification of matter
    • Reactivity 1 - What drives chemical reactions?
    • Reactivity 2 - How much, how far, how fast?
    • Reactivity 3 - What are the mechanism of chemical change?
    • Internal assessment >
      • Official IA resources
      • IA practice A: The density of water
      • IA practice B: Empirical formula of hydrated copper(II) sulfate
      • IA practice C: Standard solutions and titrations
      • IA practice D: Enthalpy change of combustion
      • IA practice E: Full IA
    • Core concepts
    • Revision
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Structure 2 - Models of bonding and structure

Structure 2.1 - The ionic model (link)

Core concepts: Particles, Charge, Electrostatic forces
Quizlets:
  • ​
Chemicals/equipment required for practical work:
​LINK (DISCLAIMER: please adapt as necessary for your context)

Structure 2.2 - The covalent model (link)

Core concepts: Particles, Charge, Electrostatic forces, Potential energy
Quizlets:
  • S2.2.4 SL Bond angles
  • S2.2.13 HL Bond angles
  • S2.2.4 SL Models and bond angles
  • S2.2.4 HL Models and bond angles
  • S2.2.4 SL - Electron domains and geometries
  • S2.2.13 HL - Electron domains and geometries
Chemicals/equipment required for practical work:
​LINK (DISCLAIMER: please adapt as necessary for your context)

Structure 2.3 - The metallic model (link)

Core concepts: Particles, Charge, Electrostatic forces
Quizlets:
  • ​
Chemicals/equipment required for practical work:
​LINK (DISCLAIMER: please adapt as necessary for your context)

Structure 2.4 - From models to materials (link)

Core concepts​: Particles
Quizlets:
  • ​

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  • Home
    • How to use these resources
    • List of resources
    • Helpful external resources
  • Topics
    • Course structure
    • Measurement in chemistry
    • Structure 1 - Models of the particulate nature of matter
    • Structure 2 - Models of bonding and structure
    • Structure 3 - Classification of matter
    • Reactivity 1 - What drives chemical reactions?
    • Reactivity 2 - How much, how far, how fast?
    • Reactivity 3 - What are the mechanism of chemical change?
    • Internal assessment >
      • Official IA resources
      • IA practice A: The density of water
      • IA practice B: Empirical formula of hydrated copper(II) sulfate
      • IA practice C: Standard solutions and titrations
      • IA practice D: Enthalpy change of combustion
      • IA practice E: Full IA
    • Core concepts
    • Revision
  • NOS and TOK
  • Newsletter
  • Podcast