• 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. © Pearson Education Ltd 2008 This document may have been altered from the original

Week 6 The noble gases © Pearson Education Ltd 2008 This document may have been altered from the original

Full outer shells in the noble gases Week 6 Full outer shells in the noble gases © Pearson Education Ltd 2008 This document may have been altered from the original

• 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. © Pearson Education Ltd 2008 This document may have been altered from the original

Week 6 Formation of Na2O © Pearson Education Ltd 2008 This document may have been altered from the original

Sodium chloride ionic lattice Week 6 Sodium chloride ionic lattice © Pearson Education Ltd 2008 This document may have been altered from the original

Dot-and-cross diagrams of CaO Week 6 Dot-and-cross diagrams of CaO © Pearson Education Ltd 2008 This document may have been altered from the original

Dot-and-cross diagrams of AIF3 Week 6 Dot-and-cross diagrams of AIF3 © Pearson Education Ltd 2008 This document may have been altered from the original

• 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+. © Pearson Education Ltd 2008 This document may have been altered from the original

Describe structures with ionic bonding as giant ionic lattices. Week 6 Describe structures with ionic bonding as giant ionic lattices. © Pearson Education Ltd 2008 This document may have been altered from the original

Sodium chloride ionic lattice Week 6 Sodium chloride ionic lattice © Pearson Education Ltd 2008 This document may have been altered from the original

Week 6 Diagram showing how an ionic compound conducts electricity when molten, but not when solid © Pearson Education Ltd 2008 This document may have been altered from the original

Sodium and chloride ions surrounded by water molecules Week 6 Sodium and chloride ions surrounded by water molecules © Pearson Education Ltd 2008 This document may have been altered from the original