9 1 3/4 1.6 Subatomic particles Use the definitions of atomic number and mass number. Calculate the numbers of protons, neutrons and electrons in atoms. Calculate the numbers of subatomic particles in isotopes and ions. C1.2 Worksheets 1.6.1 and 1.6.2; Presentation 1.6 Quick starter Homework worksheet Homework quiz 9 1 5/6 1.7 skills: Standard form and making estimates Recognise numbers written in standard form. Convert decimals to standard form and vice versa. Make estimates without calculators so the answer in standard form seems reasonable. C1.2 Worksheet 1.7; Technician’s notes 1.7; Presentation 1.7 Quick starter Homework worksheet Homework quiz Slideshow 9 1 5/6 Assessment End of chapter test Student Book End of chapter test Collins Connect Chapter 2: Elements, compounds and mixtures (27 lessons) 9 1 5/6 2.1 Key concepts: Pure substances Describe, explain and exemplify processes of separation. Suggest separation and purification techniques for mixtures. Distinguish pure and impure substances using melting point and boiling point data. C2.1 Practical sheets 2.1.1 and 2.1.2; Worksheets 2.1.1 and 2.1.2; Technician’s notes 2.1.1 and 2.1.2 Quick starter Homework worksheet Homework quiz 9 1 7/8 2.2 Relative formula mass Identify the relative atomic mass of an element from the periodic table. Calculate relative formula masses from relative atomic masses. Verify the law of conservation of mass in a balanced equation. C2.1 Worksheets 2.2.1, 2.2.2 and 2.2.3; Technician’s 2.2; Presentation 2.2 Quick starter Homework worksheet Homework quiz 9 1 7/8 2.3 Mixtures Recognise that all substances are chemicals. Understand that mixtures can be separated into their components. Explain that mixtures can be separated. C2.1 Practical sheet 2.3; Worksheets 2.3.1 and 2.3.2; Technician’s notes 2.3 Quick starter Homework worksheet Homework quiz Homework quiz – higher tier
9 1 11/12 2.9 Electron structure Explain how electrons occupy ‘shells’ in order. Describe the pattern of the electrons in shells for the 20 elements. C2.2 Technician’s notes 2.9; Worksheets 2.9.1, 2.9.2 and 2.9.3 Quick starter Homework worksheet Homework quiz 9 1 11/12 2.10 Metals and Know that metals are found on the left of the periodic table and non-metals on the right. Explain the differences between metals and non-metals based on their physical and chemical properties. Explain that metals form positive ions and non-metals do not. C2.2 Technician’s notes 2.10; Worksheets 2.10. and 2.10.2 Quick starter Homework worksheet Homework quiz 9 2 1/2 2.11 Chemical (HT) Describe the main types of bonding. Explain how electrons are used in the three main types of bonding. Explain how bonding and properties are linked. (HT) C2.2 Worksheets 2.11.1 and 2.11.2 Quick starter Homework worksheet Homework quiz 9 2 1/2 2.12 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 (1, 2, 6 and 7). C2.2 Practical sheet 2.12; Technician’s notes 2.12; Worksheet 2.12 starter Homework worksheet Homework quiz 9 2 1/2 2.13 Ionic compounds (HT) Identify ionic compounds from structures. Explain the limitations of diagrams and models. Work out the empirical formula of an ionic compound. (HT) C2.2 Practical sheet 2.13; Technician’s notes 2.13; Worksheets 2.13.1, 2.13.2 and 2.13.3 Quick starter Homework worksheet Homework quiz 9 2 3/4 2.14 Properties of compounds (HT) Describe the properties of ionic compounds. Relate their melting points to forces between ions. Explain when compounds can conduct electricity. (HT) C2.2 Practical sheets 2.14.1 and 2.14.2; Worksheet 2.14; Technician’s notes 2.14.1 and 2.14.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher tier
9 2 11/12 2.25 Graphite Describe the structure and bonding of graphite. Explain the properties of graphite. Explain the similarity to metals. C2.3 Worksheets 2.25.1 and 2.25.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher tier Video 9 2 11/12 2.26 Graphene and fullerenes Explain the properties of graphene by its structure and bonding. Recognise graphene and fullerenes from their bonding and structure. Describe the uses of fullerenes, including carbon nanotubes. C2.3 Worksheets 2.26.1 and 2.26.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher tier 9 2 11/12 2.27 skills: Using ratios in mixture, empirical formulae and balanced equations Use ratios, fractions and percentages to describe the composition of mixtures. Use ratios to determine the empirical formula of a compound. Explain how to balance equations in of numbers of atoms on both sides of the equation. C2.3 Worksheets 2.27.1 and 2.27.2; Technician’s 2.27; Presentation 2.27 Quick starter Homework worksheet Homework quiz Video 9 3 1/2 Assessment End of chapter test Student Book End of chapter test Collins Connect Chapter 3: Chemical reactions (28 lessons) 9 3 1/2 3.1 Elements and compounds Identify symbols of elements from the periodic table. Recognise compounds from their formula. Identify the elements in a compound. C3.1 Worksheets 3.1.1 and 3.1.2; Technician’s notes 3.1; Practical sheet 3.1 starter Homework worksheet Homework quiz Slideshow Video 9 3 1/2 3.2 Atoms, formulae and equations Explain that an element consists of the same type of atoms. C3.1 Practical 3.2; Technician’s notes 3.2; Quick starter
10 1 5/6 3.24 Practical: Investigating the variables that affect temperature changes in reacting solutions, such as acid plus metals, acid plus carbonates, neutralisations, displacement of metals (HT) Use scientific theories and explanations to develop hypotheses. Plan experiments to make observations and test hypotheses. Evaluate methods to suggest possible improvements and further investigations. (HT) C3.3 Practical sheet 3.24; Technician’s notes 3.24; Presentation 3.24 Quick starter Homework worksheet Homework quiz Homework quiz – higher 10 1 5/6 3.25 The process of electrolysis (HT) Identify reactions at electrodes during electrolysis. Explain why a mixture is used and the anode needs constant replacement. Write and balance half equations for the electrode reactions. (HT) C3.4 Practical sheet 3.25; Worksheet 3.25; Technician’s notes 3.25; Presentation 3.25 starter Homework worksheet Homework quiz Homework quiz – higher Slideshow Video 10 1 5/6 3.26 Electrolysis of molten ionic compounds (HT) Identify which ions migrate to the cathode and which to the anode. Explain how the ions of a molten electrolyte are discharged. Predict the products of electrolysis of molten binary compounds. C3.4 Worksheet 3.26; Presentation 3.26 Quick starter Homework worksheet Homework quiz Homework quiz – higher 10 1 7/8 3.27 Electrolysis of aqueous solutions Explain the electrolysis of copper sulfate using inert electrodes. Predict the products of the electrolysis of aqueous solutions. Represent reactions at electrodes by half equations. C3.4 Practical 3.27; Technician’s notes 3.27; Worksheet 3.27; Presentation 3.27 Quick starter Homework worksheet Homework quiz 10 1 7/8 3.28 Practical: Investigating what Use scientific theories and explanations to develop hypotheses. C3.4 Practical sheet 3.28; Technician’s notes 3.28; Quick starter
Explain the changes across a period. Predict the reactions of elements with water, dilute acid and oxygen from their position in the periodic table. Homework worksheet Homework quiz 10 1 11/12 4.5 Reactivity series (HT) Describe the reactions, if any, of metals with or dilute acids. Deduce an order of reactivity of metals based on experimental results. Explain how the reactivity is related to the tendency of the metal to form its positive ion. (HT) C4.1 Practical sheet 4.5; Worksheet 4.5; Technician’s notes 4.5; Presentations 4.5.1 and 4.5.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher Slideshow 10 1 11/12 Assessment End of chapter test Student Book End of chapter test Collins Connect Chapter 5: Monitoring and controlling chemical reactions (14 lessons) 10 2 1/2 5.1 Measuring rates Explain how to measure the amount of gas given off in a reaction. Explain how to measure the rate of a reaction. Read data from graphs to interpret stages of a reaction. C5.1 Practical sheet 5.1; Worksheet 5.1; Technician’s notes 5.1; Presentations 5.1.1 and 5.1.2; Graph plotter 5.1 starter Homework worksheet Homework quiz Homework quiz – higher 10 2 1/2 5.2 Calculating rates (HT) Calculate the mean rate of a reaction. Draw and interpret graphs of reaction times. Draw tangents to the curves as a measure of the rate of reaction. (HT) C5.1 Practical sheet 5.2; Worksheet 5.2; Technician’s notes 5.2; Presentations 5.2.1 and 5.2.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher 10 2 1/2 5.3 Concentration of solutions (HT) Relate mass, volume and concentration. Calculate the mass of solute in solution. Relate concentration in mol/dm3 to mass and volume. (HT) C5.1 Practical sheet 5.3; Worksheet 5.3; Technician’s notes 5.3 Quick starter Homework worksheet Homework quiz Slideshow 10 2 3/4 5.4 Factors affecting Identify factors that affect the rates of reactions. C5.1 Practical sheet 5.4; Worksheets 5.4.1 and 5.4.2; Quick starter
Explain how changes of surface area affect rates. Explain how rates are affected by different factors. Technician’s notes 5.4; Presentation 5.4; Graph plotter 5.4 Homework worksheet Homework quiz Homework quiz – higher Video 10 2 3/4 5.5 Collision theory Describe a reaction by particles colliding. Explain the effects of changes of factors on rates of reaction using collision theory. Describe activation energy. C5.1 Worksheets 5.5.1 and 5.5.2; Presentations 5.5.1 and 5.5.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher 10 2 3/4 5.6 Catalysts Identify catalysts in reactions. Explain catalytic action. Explain activation energy. C5.1 Practical sheet 5.6; Worksheet 5.6; Technician’s notes 5.6 starter Homework worksheet Homework quiz Homework quiz – higher Video 10 2 5/6 5.7 Factors increasing the rate Analyse experimental data on of reaction. Predict the effects of changing conditions on rates of reactions. Use ideas about proportionality to explain the effect of a factor. C5.1 Practical sheet 5.7; Worksheet 5.7; Technician’s notes 5.7; Presentation 5.7 starter Homework worksheet Homework quiz Homework quiz – higher Slideshow 10 2 5/6 5.8 Practical: Investigate how changes in concentration affect the rates of reactions by a method involving the production of a gas Use scientific theories and explanations to develop a hypothesis. Plan experiments to test the hypothesis and data. Make and record measurements using gas syringes. C5.1 Practical sheets 5.8.1 and 5.8.2; Technician’s notes 5.8; Presentations 5.8.1 and 5.8.2; Graph plotter 5.8 Quick starter Homework worksheet Homework quiz Homework quiz – higher
Calculate the slope of the tangent to identify the rate of reaction. 10 2 9/10 Assessment End of chapter test Student Book End of chapter test Collins Connect End of teaching test Chapter 6: Global challenges (25 lessons) 10 2 11/12 6.1 Extraction of metals (HT) Identify substances reduced by loss of oxygen. Explain how extraction methods depend on metal reactivity. Interpret or evaluate information on specific metal extraction processes. (HT) C6.1 Practical sheet 6.1; Worksheet 6.1; Technician’s notes 6.1; Presentation 6.1 Quick starter Homework worksheet Homework quiz Homework quiz – higher Slideshow 10 2 11/12 6.2 Using electrolysis to extract metals (HT) Explain the process of the electrolysis of aluminium oxide. Explain why a mixture is used and the needs constant replacement. Write half equations for the reactions at the electrodes. (HT) C6.1 Worksheet 6.2; Presentations 6.2.1 and 6.2.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher Slideshow 10 2 11/12 6.3 Alternative methods of extraction (HT only) Describe the process of phytomining. Describe the process of bioleaching. Evaluate alternative biological methods of metal extraction. C6.1 Practical sheet 6.3; Worksheets 6.3.1 and 6.3.2; Technician’s notes 6.3 Quick starter Homework worksheet Homework quiz 10 3 1/2 6.4 Life cycle assessment and recycling Describe the components of a Life Assessment (LCA). Interpret LCAs of materials or products from information. Carry out a simple comparative LCA for shopping bags. C6.1 Worksheets 6.4.1 and 6.4.2 Quick starter Homework worksheet Homework quiz 10 3 1/2 6.5 Ways of reducing the use of resources Describe ways of recycling and reusing materials. C6.1 Worksheets 6.5.1 and 6.5.2 Quick starter Homework worksheet
Explain why recycling, reusing and reducing are needed. Evaluate ways of reducing the use of limited resources. Homework quiz 10 3 1/2 6.6 Maths skills: Translate information between graphical and numerical form Represent information from pie charts numerically. Represent information from graphs numerically. Represent information from numeric form graphically. C6.1 Worksheets 6.6.1 and 6.6.2 Quick starter Homework worksheet Homework quiz 10 3 3/4 6.7 Crude oil, hydrocarbons and alkanes Describe how crude oil is used to provide modern materials. Explain how oil is separated by fractional distillation. Explain why the boiling points of the fractions are different. C6.2 Worksheets 6.7.1 and 6.7.2 Quick starter Homework worksheet Homework quiz Video 10 3 3/4 6.8 Fractional distillation and petrochemicals Describe how oil is used to provide modern materials. Explain how crude oil is separated by fractional distillation. Explain why the boiling points of the fractions are different. C6.2 Practical 6.8; Worksheets 6.8.1 and 6.8.2; Technician’s notes 6.8 starter Homework worksheet Homework quiz Homework quiz – higher Video 10 3 3/4 6.9 Properties of hydrocarbons Describe how different hydrocarbon fuels have different properties. Identify the properties that influence the use of fuels. Explain how the properties are related to the size of the molecules. C6.1 Worksheets 6.9.1 and 6.9.2 starter Homework worksheet Homework quiz 10 3 5/6 6.10 Intermolecular forces Identify the bonds within a molecule and the forces between molecules. Explain changes of state. C6.2 Worksheets 6.10.1 and 6.10.2 Quick starter Homework worksheet Homework quiz Video