Reactions of oxides with bonding present in each water and the acid-base oxide. nature of the oxides. Write equations for the reactions that occur between the oxides of the elements Na–S and given acids and bases. 3.2.5 0.2 Write the electron Students use Starter for 10 January 2005 Introduction to transition metals: Transition metals. weeks configuration of first row exercises to revise electron Unit 2 Q2 transition metals and their configuration and redox. This can be shown in stages as ions. June 2003 each section is covered 3.2.5.1 General properties of Students write electron Unit 2 Q2 transition metals. Describe what a transition configuration for different transition Starter for Ten: metal is in terms of electron metal atoms and ions. January 2003 The electron configuration. Unit 5 Q4 configuration of Students deduce the oxidation state transition metals and Describe the characteristic of the metal, the ligands and ions. properties of transition number in a series of metals. complexes. The characteristic properties of transition Define the terms ligand, metals. complex and co-ordination number. The terms complex, ligand and co-ordination number.
Reactions of oxides with water and the acid-base nature of the oxides. bonding present in each oxide. Write equations for the reactions that occur between the oxides of the elements Na–S and given acids and bases. 3.2.5 Transition metals. 3.2.5.1 General properties of transition metals. The electron configuration of transition metals and ions. The characteristic properties of transition metals. The terms complex, ligand and co-ordination number. 0.2 weeks Write the electron configuration of first row transition metals and their ions. Describe what a transition metal is in terms of electron configuration. Describe the characteristic properties of transition metals. Define the terms ligand, complex and co-ordination number. Students use Starter for 10 exercises to revise electron configuration and redox. Students write electron configuration for different transition metal atoms and ions. Students deduce the oxidation state of the metal, the ligands and number in a series of complexes. January 2005 Unit 2 Q2 June 2003 Unit 2 Q2 January 2003 Unit 5 Q4 Introduction to transition metals: This can be shown in stages as each section is covered Starter for Ten:
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