Practical 9 2 5/6 2.17 Giant covalent Recognise giant covalent structures from diagrams. Quick starter structures Explain the properties of giant covalent structures. Homework Worksheets 1 Recognise the differences in different forms of carbon. worksheet and 2; Homework quiz Technician’s notes Practical sheet; 9 2 5/6 2.18 Polymer structures Recognise polymers from their unit formulae. Quick starter (HT) Explain why some polymers can stretch. Homework Worksheet; Explain why some plastics do not soften on heating. worksheet Technician’s (HT) Homework quiz notes 9 2 5/6 2.19 Metallic bonding Describe that metals form giant structures. Practical sheet; starter (HT) Explain how metal ions are held together. Worksheets 1 Homework Explain the delocalisation of electrons. (HT) worksheet and 2; Homework quiz Technician’s notes Video 9 2 7/8 2.20 Properties of Identify metal elements and their properties, and metal Practical sheet; starter metals and alloys alloys. Worksheets 1 Homework Describe the purpose of a tin–lead worksheet and 2; Explain why alloys have different properties to those of Homework quiz Technician’s notes elements. Slideshow 1 Slideshow 2 9 2 7/8 2.21 Key concept: The Review the patterns in the periodic table. Worksheet; Quick starter outer electrons Compare the trends in 1 and 7. Technician’s Homework Relate these trends to the number of outer electrons Presentation worksheet and the sizes of atoms. Homework quiz 9 2 7/8 Assessment End of teaching block test Collins Connect 9 2 9/10 2.22 The periodic table Explain how the electronic structure of atoms follows a C2.2i Worksheets 1, 2 Quick starter pattern. Homework and 3; Recognise that the number of electrons in an element’s worksheet Presentation atoms outer shell corresponds to the element’s group Homework quiz number. Video Use the periodic table to make predictions.
9 2 5/6 2.17 Giant covalent structures Recognise giant covalent structures from diagrams. Explain the properties of giant covalent structures. Recognise the differences in different forms of carbon. Practical Worksheets 1 and 2; Technician’s notes Quick starter Homework worksheet Homework quiz 9 2 5/6 2.18 Polymer structures (HT) Recognise polymers from their unit formulae. Explain why some polymers can stretch. Explain why some plastics do not soften on heating. (HT) Practical sheet; Worksheet; Technician’s notes Quick starter Homework worksheet Homework quiz 9 2 5/6 2.19 Metallic bonding (HT) Describe that metals form giant structures. Explain how metal ions are held together. Explain the delocalisation of electrons. (HT) Practical sheet; Worksheets 1 and 2; Technician’s notes starter Homework worksheet Homework quiz Video 9 2 7/8 2.20 Properties of metals and alloys Identify metal elements and their properties, and metal alloys. Describe the purpose of a tin–lead Explain why alloys have different properties to those of elements. Practical sheet; Worksheets 1 and 2; Technician’s notes starter Homework worksheet Homework quiz Slideshow 1 Slideshow 2 9 2 7/8 2.21 Key concept: The outer electrons Review the patterns in the periodic table. Compare the trends in 1 and 7. Relate these trends to the number of outer electrons and the sizes of atoms. Worksheet; Technician’s Presentation Quick starter Homework worksheet Homework quiz 9 2 7/8 Assessment End of teaching block test Collins Connect 9 2 9/10 2.22 The periodic table Explain how the electronic structure of atoms follows a pattern. Recognise that the number of electrons in an element’s atoms outer shell corresponds to the element’s group number. Use the periodic table to make predictions. C2.2i Worksheets 1, 2 and 3; Presentation Quick starter Homework worksheet Homework quiz Video
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