represent giant covalent ○ structures calculate empirical formulae ○ of ionic structures. Year 10 Term 2 21/22 Assessment End of chapter test Student Book End of chapter test Collins Connect End of teaching block test Collins Connect Chapter 3: Chemical quantities and calculations (10 lessons) Year 10 Term 2 23/24 3.1 Key concept: 4.3.1.1 Worksheet 3.1; Quick starter Explore ideas about the Conservation of mass Technician’s 3.1; Homework conservation of mass. and balanced equations Presentation 3.1 worksheet Consider what the numbers Homework quiz in equations stand for. Slideshow Write balanced symbol equations. Year 10 Term 2 23/24 3.2 Relative formula mass 4.3.1.2 Worksheets 3.2.1, 3.2.2 Quick starter Review the differences and 3.2.3; Technician’s Homework between the isotopes of an notes 3.2; Presentation worksheet element. 3.2 Homework quiz Distinguish between the mass of an atom and the relative atomic mass of an element. Use relative atomic masses to calculate relative formula masses. Year 10 Term 2 23/24 3.3 Mass changes when 4.3.1.3 Worksheet 3.3; Practical Quick starter Find out how mass can be gases are in reactions sheet 3.3; Technician’s Homework gained or lost during a notes 3.3; Presentations worksheet reaction. 3.3.1 and 3.3.2; Graph Homework quiz Find the mass of carbon Plotter 3.3 Slideshow dioxide released per gram of copper carbonate decomposed.
○ represent giant covalent structures ○ calculate empirical formulae of ionic structures. Year 10 Term 2 21/22 Assessment End of chapter test Student Book End of chapter test Collins Connect End of teaching block test Collins Connect Chapter 3: Chemical quantities and calculations (10 lessons) Year 10 Term 2 23/24 3.1 Key concept: Conservation of mass and balanced equations Explore ideas about the conservation of mass. Consider what the numbers in equations stand for. Write balanced symbol equations. 4.3.1.1 Worksheet 3.1; Technician’s 3.1; Presentation 3.1 Quick starter Homework worksheet Homework quiz Slideshow Year 10 Term 2 23/24 3.2 Relative formula mass Review the differences between the isotopes of an element. Distinguish between the mass of an atom and the relative atomic mass of an element. Use relative atomic masses to calculate relative formula masses. 4.3.1.2 Worksheets 3.2.1, 3.2.2 and 3.2.3; Technician’s notes 3.2; Presentation 3.2 Quick starter Homework worksheet Homework quiz Year 10 Term 2 23/24 3.3 Mass changes when gases are in reactions Find out how mass can be gained or lost during a reaction. Find the mass of carbon dioxide released per gram of copper carbonate decomposed. 4.3.1.3 Worksheet 3.3; Practical sheet 3.3; Technician’s notes 3.3; Presentations 3.3.1 and 3.3.2; Graph Plotter 3.3 Quick starter Homework worksheet Homework quiz Slideshow