Advanced Chemistry Grade 12F Sem 1 Clusters



Science Curriculum Resources Overview* – GRADE 12F – SEMESTER 1 Cluster A &BStrandTotal Curriculum Standards (based on CORE STANDARDS in Scheme of Work(Semesters 1 & 2)Curriculum Standards forSemester 1 (Based on scheme of work)Enquiry Standards(Based on Curriculum standards)%Covered in text booksChemistry352217100%Please Note:*Inquiry Standards are an integral part of science teaching – every effort must be made in providing opportunities for pupils to practice these skills. AT THE END OF EACH UNIT BELOW THERE IS A SPACE FOR THE SCIENCE DEPT TO OUTLINE HOW THEY INTEND TO DO THIS. Text book references are given to help teachers teach, and also provide a reference for pupils. However this does not replace the good practice of teachers using a variety of resources to teach and explain further in order to cover the curriculum standard fully.UNITS – SEMESTER 1UNIT TITLE/ NUMBER from S.O.WSchemes of Work - SubtitlesSoW PAGE number1.12FC.1 Chemical bondingIntermolecular forcesP 357Dative bondingP 358Structure and propertiesP 3582.12FC.2 Calculating quantitiesWorking with solidsP 363Working with solutionsP 365Working with gasesP 3653.12FC.3 A closer look at some elementsOxygen and sulfurP 370-371Nitrogen and phosphorusP 371-372Carbon and siliconP 372 STRANDScheme of Work UnitMonth /WeekTime / SubtopicC.SSCIENCE CURRICULUM STANDARDCHAPTERPAGESChemistryCluster AChemical bonding3 hoursIntermolecular forces12F14.1Know that permanent and induced molecular dipoles can give rise to intermolecular forces (van der Waals’ forces), and explain their consequences in terms of physical properties of elements and compounds.12F14.2Describe hydrogen bonding, using ammonia and water as simple examples of molecules containing N–H and O–H groups.12F14.3Know the importance of hydrogen bonding to the physical properties of substances, particularly ice and water, and to the structures of important organic molecules such as proteins and nucleic acids.12F14.4Explain the shapes of simple covalent molecules in terms of electron-pair repulsion (including lone pairs) and know how molecular shape can give rise to permanent dipoles1 hourDative bonding12F14.5Describe coordinate (dative covalent) bonding, as exemplified by the formation of the ammonium and hydroxonium ions and in the structure of carbon monoxide.3 hoursStructure and properties12F14.6Account for the differences in physical properties of substances by reference to different types of bonding: ionic bonding; covalent bonding; hydrogen bonding; other intermolecular interactions; metallic bondingScientific EnquiryActivityCluster ACalculating quantities6 hoursWorking with solids12F.15.1Write balanced equations and use them to provide information on reacting masses.12F.15.2Define a mole of a substance in terms of the Avogadro constant and use it in stoichiometric calculations.12F.15.3Calculate empirical and molecular formulae using combustion data or composition by mass.4 hoursWorking with solutions12F.15.4Determine concentrations of reactants in solutions through acid–base titrations with appropriate indicators.Scientific EnquiryActivitySTRANDScheme of Work UnitMonth/WeekTime / SubtopicC.SSCIENCE CURRICULUM STANDARDCHAPTERPAGESChemistryCluster BA closer look at some elements4 hoursOxygen and sulphur12F.16.1Know the main properties and uses of oxygen, and the test for it.12F.16.2Know that water is a compound of hydrogen and oxygen.12F.16.4Know that ozone is a form of oxygen formed when oxygen is subjected to electrostatic discharges or high-energy radiation and that it is a powerful oxidising agent.12F.16.5Know the physiological effects of ozone and recognise that in the lower atmosphere it is a pollutant but that in the upper atmosphere it protects living materials from destructive high-energy radiation.12F.16.6Compare the physical and chemical properties of sulfur and oxygen and their simple compounds, such as their hydrides.12F.16.7Know and explain the existence of two oxidation states of sulfur in its common compounds, as typified by its two common oxides and the two acids and series of salts that they form.12F.16.8Know the importance of sulfur dioxide in the preparation of sulfuric acid and in food preservation.4 hoursNitrogen and phosphorus12F.16.10Know that nitrogen is an unreactive gas but that it can form nitrides with reactive metals.12F.16.11Know the test for ammonia, the main properties and uses of its compounds and their reaction with warm alkali.12F.16.12Know the main properties and uses of nitrates and understand their environmental impact.2 hoursCarbon and silicon12F.16.15Compare and contrast the physical and (inorganic) chemical properties of the group IV elements carbon and silicon and their properties.12F.16.16Know the industrial importance of silicon and the requirement in many applications that it should be extremely pure.Scientific EnquiryActivity ................
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