Structure 2.1 - The ionic model (link)

Core concepts: Particles, Charge, Electrostatic forces

Quizlets:

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Chemicals/equipment required for practical work:
​LINK (DISCLAIMER: please adapt as necessary for your context)

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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)

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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)

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Structure 2.4 - From models to materials (link)

Core concepts​: Particles

Quizlets:

• ​

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