and making Use numbers in standard form to compare estimates sizes. Use numbers in standard form in calculations. Year Term 11/12 Assessment End of chapter test Student Book 9 1 End of chapter test Collins Connect Chapter 2: Structure, bonding and the properties of matter (16 lessons) Year Term 13/14 2.1 Chemical bonds 4.2.1.1 Worksheets 2.1.1 Quick starter Describe the three main types of bonding. and 9 2 Homework 2.1.2 Explain how electrons are used in the main worksheet types of bonding. Homework quiz Explain how bonding and properties are linked. Homework quiz higher tier – Year Term 13/14 2.2 Ionic bonding 4.2.1.2 Practical sheet 2.2.1; Quick starter Represent an ionic bond with a diagram. Worksheet 2.2.1; 9 2 Homework Draw dot and cross diagrams for ionic worksheet Technician’s notes 2.2.1 compounds. Homework quiz Work out the charge on the ions of metals from Homework quiz the group number of the element. higher tier – Video Year Term 13/14 2.3 Ionic 4.2.1.3 Practical sheet 2.3.1; Quick starter Identify ionic compounds from structures. 9 2 compounds Homework Worksheets 2.3.1, 2.3.2 Explain the limitations of diagrams and models. worksheet and 2.3.3; Technician’s Work out the empirical formula of an ionic Homework quiz compound. notes 2.3.1 Homework quiz higher tier – Year Term 15/16 2.4 Covalent 4.2.1.4 Worksheets 2.4.1 and Quick starter Identify single in molecules and structures. 9 2 bonding Homework 2.4.2 Draw dot and cross diagrams for small worksheet molecules. Homework quiz Deduce molecular formulae from models and Video diagrams.
and making estimates Use numbers in standard form to compare sizes. Use numbers in standard form in calculations. Year 9 Term 1 11/12 Assessment End of chapter test Student Book End of chapter test Collins Connect Chapter 2: Structure, bonding and the properties of matter (16 lessons) Year 9 Term 2 13/14 2.1 Chemical bonds Describe the three main types of bonding. Explain how electrons are used in the main types of bonding. Explain how bonding and properties are linked. 4.2.1.1 Worksheets 2.1.1 and 2.1.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher tier Year 9 Term 2 13/14 2.2 Ionic bonding Represent an ionic bond with a diagram. Draw dot and cross diagrams for ionic compounds. Work out the charge on the ions of metals from the group number of the element. 4.2.1.2 Practical sheet 2.2.1; Worksheet 2.2.1; Technician’s notes 2.2.1 Quick starter Homework worksheet Homework quiz Homework quiz – higher tier Video Year 9 Term 2 13/14 2.3 Ionic compounds Identify ionic compounds from structures. Explain the limitations of diagrams and models. Work out the empirical formula of an ionic compound. 4.2.1.3 Practical sheet 2.3.1; Worksheets 2.3.1, 2.3.2 and 2.3.3; Technician’s notes 2.3.1 Quick starter Homework worksheet Homework quiz Homework quiz – higher tier Year 9 Term 2 15/16 2.4 Covalent bonding Identify single in molecules and structures. Draw dot and cross diagrams for small molecules. Deduce molecular formulae from models and diagrams. 4.2.1.4 Worksheets 2.4.1 and 2.4.2 Quick starter Homework worksheet Homework quiz Video
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