1. • State that noble gases have a stable electron configuration.
Week 6
• State that noble gases have a stable electron configuration.
Describe the different types of chemical bonding.
• Predict the type of bonding from the elements involved.
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2. Week 6 The noble gases © Pearson Education Ltd 2008
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3. Full outer shells in the noble gases
Week 6
Full outer shells in the noble gases
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4. • Draw dot-and-cross diagrams for ionic compounds.
Week 6
• Describe ionic bonding as the electrostatic attraction between oppositely charged ions.
• Draw dot-and-cross diagrams for ionic compounds.
• Describe structures with ionic bonding as giant ionic lattices.
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5. Week 6 Formation of Na2O © Pearson Education Ltd 2008
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6. Sodium chloride ionic lattice
Week 6
Sodium chloride ionic lattice
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7. Dot-and-cross diagrams of CaO
Week 6
Dot-and-cross diagrams of CaO
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8. Dot-and-cross diagrams of AIF3
Week 6
Dot-and-cross diagrams of AIF3
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9. • State the formulae for the ions NO3–; CO32–; SO42–; and NH4+.
Week 6
• Predict ionic charge from an element’s position in the Periodic Table.
• State the formulae for the ions NO3–; CO32–; SO42–; and NH4+.
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10. Describe structures with ionic bonding as giant ionic lattices.
Week 6
Describe structures with ionic bonding as giant ionic lattices.
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11. Sodium chloride ionic lattice
Week 6
Sodium chloride ionic lattice
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12. Week 6
Diagram showing how an ionic compound conducts electricity when molten, but not when solid
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13. Sodium and chloride ions surrounded by water molecules
Week 6
Sodium and chloride ions surrounded by water molecules
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