1. Describe dative covalent (coordinate) bonding.
Week 9
Describe dative covalent (coordinate) bonding.
Use dot-and-cross diagrams to represent covalent bonding.
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2. Dative covalent bonding in NH4+
Week 9
Dative covalent bonding in NH4+
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3. Week 9 The ammonium ion © Pearson Education Ltd 2008
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4. Week 9 The oxonium ion © Pearson Education Ltd 2008
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5. Dot-and-cross diagram of BF3
Week 9
Dot-and-cross diagram of BF3
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6. Dot-and-cross diagram of SF6
Week 9
Dot-and-cross diagram of SF6
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7. • Describe giant metallic lattices.
Week 9
• Describe metallic bonding as the attraction of positive ions to delocalised electrons.
• Describe giant metallic lattices.
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8. Week 9 The ‘sea of electrons’ © Pearson Education Ltd 2008
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9. Electrical conductivity in a metal
Week 9
Electrical conductivity in a metal
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