Scheme of Work F5 2010

8/6/2019 Scheme of Work F5 2010

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SEKOLAH MENENGAH KEBANGSAAN RAJA PEREMPUAN , IPOH.SCHEME OF WORK

CHEMISTRTY FORM 52010

THEME : INTERACTION BETWEEN CHEMICALSLEARNING AREA : RATE OF REACTION

WeekLearning

ObjectivesLearning Outcomes Activities

CCTS / TSTS /SPS

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1.1.Analysing rate ofreaction

A student is able to:

state what rate of reaction is,

identify observable changes toreactants or products for determiningrate of reaction.

determine average rate of reaction

determine the rate of reaction at anygiven time from a graph.

solve numerical problems involvingaverage rate of reaction

solve numerical problems involvingrate of reaction at any given time

1. Discuss:(a) the meaning of rate of reaction,(b) some examples of fast reactions,(c) some examples of slow reactions.Laboratory Work 1.1: Slow and fast reaction.

2. Discuss to identify observable changes to

reactants or products and its method ofmeasurement in order to determine the rate ofreaction.

3. Carry out an activity involving a reactionbetween zinc and acid, and plot a graph todetermine average rate of reaction and therate of reaction at any given time.

Laboratory Work .1.2: Average rate of reactionand instantaneous rate of reaction.

4. Carry out problem solving activities involving

rates of reaction.

Using space-timerelationshipPredictingControllingvariableHypothesising

CommunicatingMeasuring andusing numbersInterpreting dataAnalysing

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1.2Synthesisingfactors affectingthe rate ofreaction.

A student is able to :

design experiments to investigatefactors affecting the rate of reaction,

give examples of reactions thatare affected by size of reactant,concentration, temperature andcatalyst.

Explain how each factor affectsthe rate of reaction.

1. Discuss possible factors affecting the rate ofreaction.

2. Design and carry out activities to investigatefactors affecting the rate of reaction, i.e. sizeof reactant, concentration, temperature andcatalyst. Some suggested reactions:(a) a reaction between calcium carbonate,

CaCO3 and hydrochloric acid, HCl ,

CommunicatingControllingvariablesMakinghypothesis

Interpreting dataMeasuring andusing numbers

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Describe how factors affecting therate of reaction are applied in dailylife and in industrial processes.

Solve problems involving factorsaffecting rate of reaction.

(b) a reaction between sodium thiosulphate,Na2S2O3 and sulphuric acid, H2SO4,

(c) decomposition of hydrogen peroxide,H2O2in the presence of a catalyst.

Experiment 1.1: Effect of surface area on the rateof reaction.Experiment 1.2: Effect of concentration on the rateof reaction.Experiment 1.3: Effect of temperature on the rateof reaction.Experiment 1.4: Effect of catalyst on the rate ofreaction.Experiment 1.5: Effect of the amount of catalyston the rate of reaction.

3. View computer simulations to investigate howthe movement and collision of particles in areaction are affected by temperature, size ofreactant, pressure, concentration and catalyst.

4. Collect and interpret data to explain factorsaffected the rate of reaction in the following :(a) combustion of charcoal,(b) storing food in a refrigerator,(c) cooking food in a pressure cooker,(d) industrial production of ammonia,

sulphuric acid and nitric acid.

5. Solve problems involving rate of reaction.

CommunicatingDefiningoperationallyAnalysing

Synthesising

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1.3Synthesisingideas on collisiontheory


relate reaction with energy producedby movement and effective collision ofparticles.

describe activationenergy,

sketch and describeenergy profile diagram,

1. Carry out simulations on:(a) movement and collision of particles in

chemical reactions,(b) movement and(c) collision of particles in reaction affected

by temperature, size of reactant, pressureconcentration and catalyst.

Generating ideasRelating

Grouping andinterpreting dataConceptualisingVisualising

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relate the frequency ofeffective collision with the rate ofreaction,

relate the frequency of effectivecollisions with factors influencing therate of reaction,

describe how a certainfactor affects the collision of particles ina reaction.

2. Collect, interpret data and discuss thefollowing:(a) collision

(b) effective collision,(c) activation energy,(d) collision frequency,(e) effective collision frequency,(f) energy profile diagram.

3. Discuss to conceptualise collision theory

Synthesising

1.4Practisingscientificknowledge toenhance qualityof life


Apply knowledge on factors affectingthe rate of reaction in everyday

activities. Adopt problem solving approaches and

make rational decisions based onresearch

1. Carry out some daily activities related tofactors affecting the rate of reaction.

2. Collect and interpret data on scientistscontribution in enhancing the quality of life

3. Carry out problem solving activities involvingrate of reaction in the field of science andtechnology through experiment and research.

RelatingEvaluatingProblem solving

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THEME : INTERACTION BETWEEN CHEMICALSLEARNING AREA : 2. CARBON COMPOUNDS

Week LearningObjectives Learning Outcomes Activities TSTS/ CCTS/SPS

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2.1UnderstandingCarbonCompounds


State what carbon compound is,

State the carbon compounds can beclassified into two groups, i.e.organic and inorganic,

State what organic compound is,

Gives examples of organic andinorganic carbon compounds,

State what a hydrocarbon is,

List the sources of hydrocarbon,

Identify the combustion products oforganic carbon compounds.

1. Collect and interpret data on:(a) the meaning of carbon compound,(b) the meaning of organic compound with

respect to its sources, content andcombustion products,

(c) the meaning of hydrocarbon, inclusive ofsaturated and unsaturated hydrocarbons,

(d) sources of hydrocarbon,(e) examples of organic and inorganic

compounds.

2. Carry out an activity to identify the products ofthe combustion of organic compounds, i.e.carbon dioxide and water.

Laboratory work 2.1: Combustion products oforganic compounds.

PredictingCommunicatingCharacteristingRelating

ExperimentingCommunicatingMakingconclusionUse and handlescienceapparatus andlaboratorysubstances

correctlyRelatingMakinginferencesMakinginferencesGenerating ideas

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2.2Analysingalkanes


state what alkane is,

state what structural formula is,

deduce the molecular formulae ofthe first ten alkanes

Draw the structural formulae for thefirst ten straight-chain alkanes,

Deduce the general formula ofalkanes

Name the first ten alkanes,

Relate changes in physicalproperties with increase in thenumber of carbon atoms in alkanesmolecules

Explain the effect of the increase in

number of carbon atoms in alkanesmolecules on the molecules boilingpoints,

Describe complete and incompletecombustion of alkanes,

Describe the substitution reaction ofalkanes,

Write chemical equations forcombustion and substitution reactionof methane,

Describe how methane affectseveryday life.

1. Collect and interpret data on :(a) the meaning of alkane,(b) the meaning of structural formula,

2. Carry out an activity to construct molecularmodels and draw structural formulae of the firstten straight-chain alkanes.

3. Construct a table showing names, molecularformulae, structural formulae and physicalproperties i.e. melting and boiling points,density, physical state at room temperature,solubility in water and electrical conductivity ofthe first ten straight-chain alkanes.

4. Discuss :(a) the relationship between changes in

physical properties with increase in the

number of carbon atoms in alkanesmolecules.(b) the effect the boiling points of alkanes due

to increase in the number of carbon atomsin alkanes molecules

5. Collect and interpret data on chemicalproperties of alkanes, i.e. combustion,substitution reaction with halogen. (usingmethane as example)

6. Discuss the effect on:(a) the combustion of alkanes(b) substitution reaction of alkanes due to

increase in the number of carbon atoms inalkanes molecules.7. Write chemical equation for combustion and

substitution reaction of methane8. Group discussion and presentation on

decomposition of organic matter producesmethane and how this may cause fire in landfills and peat swamps.

MakinggeneralizationSequencing

RelatingComparing andcontrasting

Predicting

Classifying

Compare and

contrasting

Predicting

Generating ideas

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2.3Analysingalkenes


state what alkene is,

deduce the molecular formulae of the

first nine alkenes, deduce the general formula of

alkenes,

name the first nine alkenes,

draw the structural formulae for thefirst nine straight chain alkenes,

relate changes in physical propertieswith increase in the number ofcarbon atoms in alkenes molecules,

explain the effects on boiling pointsof alkenes due to increase in thenumber of carbon atoms in alkenes

molecules, describe chemicals properties of

alkenes,

compare and contrast alkanes withalkenes,

relate the reactivities of alkanes andalkenes to their chemicals bonds.

Generalise the characteristics ofhomologous series based on alkanesand alkenes

1. Collect and interpret data on the meaning ofalkene

2. Carry out an activity to construct molecular

models and draw structure formulae of the firststraight-chain alkenes with one double bond .3. Construct a table showing names, molecular

formulae , structural formulae and physicalproperties of the first nine straight-chainalkenes.

4. Collect and interpret data on:(a) physical properties of alkenes, i.e melting

and boiling points, density, physical stateat room temperature , solubility in waterand electrical conductivity,

(b) chemical properties of alkenes i.e

combustion , addition reaction andpolimerisation .5. Discusss:(a) the relationship between changes of physical

properties with increase in the number ofcarbon atoms in alkenes molecules,

(b) how the increase in the number of carbonatom in alkenes , affect their boiling points

(c) the combustion of alkenes(d) the addition reaction of alkenes(e) the polimerisation of alkenes

6. Write chemical equations for the combustion,addition and polimerisation reaction of alkenes.

7. Carry out activities to compare properties ofalkanes and alkenes having the same numberof carbon atom such as hexane , C6H14, andhexene, , C6H12, with respect to :

(a) sootiness of flame,

(b) reactions with bromine Br2 ,

(c) reaction with acidified potassiummanganate(VII), KMnO4 .

8. Compare qualitatively the sootiness of flame

Interpreting data

Experimenting

Comparing andcontrasting

Analysing

Detecting bias

Makingconclusion

Generalising

Evaluating

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during combustion of an alkane with thecorresponding alkene.

Laboratory Work 2.2: Properties of alkanes and

alkenes.9. Discuss to generalise the characteristics ofhomologous series in terms of having the samegeneral formula, can be made by similarmethods, steady changes in physicalproperties, and similar chemical properties

2.4Synthesisingideas onisomerism


Construct various structural formulaeof a particular alkane and alkene.

Explain what isomerism is

Use IUPAC nomenclature to name

isomers

1. Construct all possible models and drawstructural formulae for a particular alkane andalkene.

2. Construct a table showing names and formulaeof alkyl groups.

3. Discuss isomerism.4. Discuss the existence of isomers.5. Draw structural formulae of alkane and alkene

isomers and name them.6. Examine isomerism through models or

computer simulations.

Generating ideasConceptualisingComparing andcontrasting

VisualisingSequencingSystematicConceptualising

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2.5Analysingalcohols


state the general formula of alcohols,

identify the functional group ofalcohols,

list the names and molecular formulaefor the first four alcohols,

draw structural formulae for isomers

of propanol (C3H7OH) and butanol(C4H9OH),

name isomers of propanol and butanolusing IUPAC nomenclature,

describe the industrial production ofethanol.

describe the preparation of ethanol inthe laboratory,

1. Carry out an activity to derive general formulaof alcohols and identify the functional group.

2. Construct a table of names and molecularformulae for the first four alcohols.

3. Carry out an activity to draw various possiblestructural formulae of the first four alcohols andname them.

4. Collect and interpret data on the industrialproduction of ethanol.

5. Carry out an activity on the preparation ofethanol in the laboratory through fermentationand distillation.

Laboratory Work 2.3: Preparation of ethanol byfermentation.

generating ideasobservingclassifying

makinginferences

interpreting data

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state the physical properties ofethanol,

predict the chemical properties for

other members of alcohols, explain with examples the uses of

alcohol in everyday life,

explain the effects of the misuse andabuse of alcohols.

6. Collect and interpret data on the physicalproperties of ethanol (C2H5OH), i.e. colour,odour, boiling point, physical state at room

temperature, volatility and solubility.

7. Carry out activities to investigate the chemicalproperties of ethanol in terms of :(a) combustion,(b) oxidation(c) dehydration

Laboratory Work 2.4: Chemical properties ofethanol.

8. Write chemical equations for the abovereactions involving ethanol, propanol and

butanol.9. Carry out an activity to predict the chemical

properties for other members of alcohols.10. Collect and interpret data on:

(a) uses of alcohol in everyday life,(b) effects of alcohol misuse and abuse.

relatingexperimenting

generating ideasclassifyingattributing

Experimenting

Predicting

Interpreting data

Relating

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2.6Analysingcarboxylic acids


state the general formula of carboxylicacids,

identify the functional group of

carboxylic acids, list the names and molecular formulae

of the first four members of carboxylicacid,

draw structural formulae of the firstfour members of carboxylic acid andname them using the IUPACnomenclature,

describe the preparation of ethanoicacid in the laboratory,

state the physical properties of

1. Carry out activity to derive the general formulaof carboxylic acids and identify the functionalgroup.

2. Construct a table with names and molecular

formulae of the first four members of carboxylicacid, and draw their structural formulae

3. Collect and interpret data on the preparation ofethanoic acid (CH3COOH) in the laboratory

4. Collect and interpret data on the physicalproperties of ethanoic acid, i.e. colour, odour,boiling point, physical state at roomtemperature and solubility in water

5. Carry out activities to investigate the chemicalproperties of ethanoic acid through its reactionswith :(a) base,

Generating ideasmakinghypotheses

Relatingattributingclassifying

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carboxylic acids,

state the chemical reactions ofethanoic acids with other chemicals,

predict the chemical properties forother members of carboxylic acid,

explain with example the uses ofcarboxylic acids in everyday life

(b) metallic carbonate,(c) metal,(d) alcohol.

Laboratory Work 2.5: Chemical properties ofethanoic acid

6. Carry out an activity to write chemicalequations for the above reactions involvingpropanoic acid (C2H5COOH) and butanoic acid(C3H7COOH)

7. Carry out an activity to predict the chemicalproperties of other members of carboxylic acids

8. Collect and interpret data on the uses ofcarboxylic acids in everyday life.

Making inferencepredictingvisualising

Experimenting

Predicting

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REVISION

(9.3.10-12.3.10

USBF 1

MID TERM BREAK

(13.3.2010 21.3.2010)

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2.7.

Analysing Esters


state the general formula of esters, identify the functional group of esters,

list the names and molecular formulaeof simple esters,

Draw structural formulae of simpleesters and name them using theIUPAC nomenclature,

Describe the preparation of ester in thelaboratory,

State the physical properties ofethyl ethanoate,

1. Carry out an activity to derive the general

formula of esters and identify the functionalgroup.

2. Construct a table of molecular formulae andnames of esters.

3. Carry out an activity to prepare ethyl ethanoate(CH3COOC2H5) in the laboratory.

4. Carry out an activity to investigate the physicalproperties of ethyl ethanoate, i.e. the odour andsolubility.

Laboratory Work 2.6; Esters Laboratory

Generating idea

interpreting datarelating

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Predict the ester produced fromthe esterification reaction,

Write equations for the esterification

reactions, state the natural sources of ester,

state the uses of ester in everyday life.

preparation and physical properties.5. Discuss to predict the esters produced from the

esterification between various carboxylic acids

and alcohols.6. Write equations for esterification reactions.7. Collect and interpret data on:

(a) natural sources of ester(b) uses of ester in everyday life.

8. Carry out a project to extract esters fromplants.

Experimentingattributing

PredictingMaking inferencevisualising

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2.8Evaluating fats


State what oils are

State what fats are

State the importance of oils andfats for body processes

State the sources of oils and fats

List the uses of oils and fats

State the differences between oilsand fats

Identify structural formulae for fatmolecules of certain fatty acids

State what saturated fats are

State what unsaturated fats are

Compare and contrast between

saturated and unsaturated fats Describe the effects of eatingfood high in fats on health

Describe the industrial extractionof palm oil

Justify the use of palm oil in thefood production

1. Group activity:Collect and interpret data on:(a) what oils and fats are

(b) why our body needs oils and fats(c) sources and the uses of oils and fats

(d) the difference between oils and fats atroom temperature in terms of physicalstate

(e) structural formulae for fat molecules ofcertain fatty acids

2. Group activity:Collect and interpret data on:(a) what saturated and unsaturated fats are(b) sources and compositions of saturated and

unsaturated fats

(c) the differences between saturated andunsaturated fats

(d) the need to convert unsaturated tosaturated fats

(e) effects of fats on health3. Discuss the production of margarine by

hydrogenation,4. Visit a palm oil factory, margarine

manufacturing plant or palm oil researchinstitute.

5. Panel speakers:

Grouping andclassifyingComparing and

contrastingEvaluating

Grouping andclassifyingComparing and

contrastingGeneralisingEvaluating

Visualising

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Discuss:(a) the advantages of palm oil as compared to

other vegetable oils

(b) research on oil palm in Malaysia(c) the importance of palm oil industry to thedevelopment of the country

Justifying

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2.9Analysing naturalrubber


List examples of natural polymers andtheir monomers,

Draw the structural formula of naturalrubber,

State the properties of natural rubber,

State the uses of natural rubber

Describe the coagulation process of

latex Describe the method used to prevent

latex from coagulating,

Describe the vulcanization of rubber,

Describe how the presence of sulphuratoms changes the properties ofvulcanised rubber,

Compare and contrast the propertiesof vulcanised and unvulcanisednatural rubber.

1. Collect and interpret data on :(a) natural polymer i.e natural rubber, starch

and protein and their respective monomers(b) properties of natural rubber in terms of

elasticity, oxidation and the effects of heatand solvents.

(c) Uses of natural rubber,(d) Structural formula of natural rubber.

2. Carry out an activity to investigate thecoagulation of latex and methods to preventcoagulation.

Laboratory Work 2.7: Coagulation of latex3. Carry out activities to produce latex products

such as gloves and balloons.

4. Carry out an activity to produce vulcanisedrubber.

Laboratory Work 2.8: Vulcanised rubber5. Investigate the process of rubber vulcanisation

using computer simulation.6. Discuss :

(a) how the presence of sulphur atom invulcanized rubber changes the propertiesof vulcanized rubber.

(b) Research on natural rubber in Malaysia7. Carry out an activity to compare the elasticity of

vulcanised and unvulcanised natural rubber.Experiment 2.1: Elasticity of vulcanised andunvulcanized rubber.Laboratory Work 2.9: Latex product.8. Visit a rubber plantation, a latex processing

factory, a rubber product manufacturing plantor a rubber research institute.

Prioritising

Synthesising

Attributing

Attributing

Definingoperationally




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2.10Creatingawareness of

order inhomologousseries


describe the systematic approach innaming members of homologous

series. describe the order in the physical and

chemical properties in homologousseries.

1. Construct a table naming each member of thehomologous series according to the increasingnumber of carbon atoms.

2. Discuss the order in the physical and chemicalproperties and compounds in homologousseries.

3. View computer simulations about the subtopic

Comparing andcontrastingAttributes

PredictingInferringSequencingClassifying

2.11Expressinggratefulness forthe variety oforganic materialsin nature


describe the existence of variousorganic materials and their uses ineveryday life

practice good nutrition for health

relate the contribution of palm oil and

natural rubber to the economicdevelopment of the country

1. Collect and interpret data on the existence of avariety of organic materials in consumerproducts.

2. Attend activities (talks, forum, exhibition)related to good nutrition for health.

3. Conduct a forum related to the contribution of

palm oil and natural rubber industries with thecountrys economy.

Generating ideasInterpreting data

THEME : INTERACTION BETWEEN CHEMICALSLEARNING AREA : 3. OXIDATION AND REDUCTION

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3.1Analysing redoxreactions


state what oxidation is,

state what reduction is,

explain what redox reaction is,

state what oxidising agent is,

state what reducing agent is,

calculate the oxidation number of anelement in a compound,

relate the oxidation number of anelement to the name of its compoundusing the IUPAC nomenclature,

explain with examples oxidation andreduction processes in terms of thechange in oxidation number,

explain with examples oxidation andreduction processes in terms of electrontransfer,

explain with examples oxidation andreducing agents in redox reactions,

write oxidation and reducing half-equations and ionic equations.

1. Collect and interpret data on oxidation,reduction, redox reaction, oxidising agent andreducing agent based on

(a) loss or gain of oxygen(b) loss or gain of hydrogen(c) transfer of electron(d) change in oxidation number

Laboratory Work 3.1: Redox reaction as loss orgain of oxygen.Acttivity 3.1: Oxidation and reduction as loss orgain of oxygen or hydrogen.Activity 3.2: Oxidation and reduction as transfer ofelectrons.

2. Calculate the oxidation number of an element

in a compound.Activity 3.3: Oxidation number.

3. Carry out an activity to identify the oxidationnumber of an element in a compound andname the compound using the IUPACnomenclature.

Activity 3.4: Naming of compounds.

4. Carry out an activity to identify oxidation andreduction processes in chemical equations:(a) using oxidation number

(b) in terms of electron transfer

5. Carry out activities to investigate oxidationand reduction in the followinng reactions:a. combustion of metals or chlorine,b. heating of metallic oxide with carbon,

c. change of Fe2+ions to Fe3+ and Fe3+ toFe2+

d. displacement of halogen from its halidesolution,

e. transfer of electrons at a distance (a

DefiningoperationallyClassifying

Interpreting dataCommunicatingdata

Measuring andusing numberRelatingEvaluation

Observing

MakinginferencesExperimentingMakingconclusionPredictingControllingvariablesCommunicating

Grouping and

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variety of solutions to be used).Laboratory Work 3.2: Change of iron(II) ions toiron(III) ions and vice versa.

Laboratory Work 3.3: Displacement of metals.Laboratory Work 3.4: Displacement of halogens.Laboratory Work 3.5: Transfer of electrons at adistance.Activity 3.5: Half equations and ionic equations.Activity 3.6: Examples of oxidising and reducingagents.

classifying

Synthesising

Grouping andclassifying

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3.2Analysing rustingas a redoxreaction

A student is able to: State the conditions for the rusting of

iron,

State what corrosion of metal is

Describe the process of rusting interms of oxidation and reduction,

Generate ideas on the use of othermetals to control rusting,

Explain with examples on the use of amore electropositive metal to controlmetal corrosion,

Explain with examples on the use of a

less electropositive metal to controlmetal corrosion.

1. Collect and integrate data on :a. Conditions for the rusting of iron,b. The meaning of corrosion of metal,c. The process of rusting in terms of

oxidation and reduction.

2. Discuss the redox reactions in corrosion ofmetals including rusting.

3. Discuss on the use of other metals to controlrusting.

4. Carry out an activity to investigate the effecton iron nails when it is in contact with othermetals.

Experiment 3.1: Effects of other metals on rusting.5. Collect and interpret data on methods to

control metal corrosion using a moreelectropositive metal or a less electropositivemetal.

Activity 3.7: Rusting and controls of rusting.Activity 3.8: Control of rsuting.

MakinghypothesisAnalysingRelatingMakinginferencesPredictingMakingconclusions

MakinghypothesisControllingvariablesExperimenting

CommunicatingObservingMakinginferencesPredictingInterpreting data

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3.3Understandingthe reactivity

series of metalsand itsapplication


compare the differences in the vigourof the reactions of some metals with

oxygen. deduce the reactivity series of metals.

determine the position of carbon andhydrogen in the reactivity series ofmetals.

state what the reactivity series ofmetals are.

describe the extraction of iron and tinfrom their ores.

explain the use of carbon as the mainreducing agent in metal extraction.

use the reactivity series of metals topredict possible reactions involvingmetals.

1. Carry out an activity to investigate thereactivity of some metals with oxygen.

Laboratory Work 3.6: Reactivity of metals with

oxygen.

2. Arrange metals in terms of their reactivity withoxygen.

3. Carry out activity to determine the position ofcarbon and hydrogen in the reactivity series ofmetals.

Laboratory Work 3.7: The position of carbon in thereactivity series of metals.Laboratory Work 3.8: The position of hydrogen inthe reactivity series of metals.

4. Discuss to predict the position of other metalsin the reactivity series.

5. Collect and interpret data on the extraction ofiron and tin.

6. Visit metal extraction factories or view a videoon the extraction of metals.

Activity 3.9: Extraction of metal.Activity3.10: Extraction of iron and tin.7. Discuss the use of the reactivity series of

metals to predict possible reactions involvingmetals.

8.

ObservingInferring

SequencingAnalyzingComparing andcontrasting

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3.4Analysing redoxreactions inelectrolytic andchemical cells


explain with examples the oxidationand reduction reactions at theelectrodes of various chemical cells,

explain with examples the oxidationand reduction reactions at theelectrode of various electrolytic cells,

1. Carry out an activity to investigate oxidationand reduction reactions in electrolytic andchemical cells.

Activity 3.12: Electrolytic and chemical cells.

2. Using computer simulation, study and discussredox reactions in various types of cells.

AttributingComparing andcontrasting

Conceptualizing

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state the differences between

electrolytic and chemical cells in termsof basic structure, energy conversion

and the transfer of electrons at theelectrodes,

compare and contrast electrolytic andchemical cells with reference to theoxidation and reduction processes.

3. Discuss the differences between electrolyticand chemical cells in terms of:

(b) basic structure, energy conversion andthe transfer of electrons at the electrodes,

(c) oxidation and reduction processes.Laboratory Work 3.9: Oxidation and reduction inelectrolytic cells.Laboratory Work 3.10: Oxidation and reduction inchemical cells.

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3.5Appreciating theability ofelements to

change theiroxidationnumbers.


Describes the various applications ofthe change of oxidation number insubstances,

Describe the existence of varioustypes of ores in our country

Describe efforts to prevent corrosionof metals,

Describe the contribution of metalextraction industry to the economy ofour country

Appreciate chemical cell as a sourceof renewable energy

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MID YEAR BREAK

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THEME : INTERACTION BETWEEN CHEMICALSLEARNING AREA : 4 THERMOCHEMISTRY

Week

Learning


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SPS

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4.1Evaluatingenergy changesin chemicalreaction


State what exothermic reaction is

State what endothermic reaction is

Identify exothermic reactions

Identify endothermic reactions

Give examples of exothermicreactions

Give examples of endothermicreactions

Construct energy level diagrams forexothermic reactions

Construct energy level diagrams forendothermic reactions

Interpret energy level diagram

Interrelate energy change withformation and breaking of bonds

Describe the application of knowledgeof exothermic and endothermicreactions in everyday life.

1. Discuss the meaning of exothermic andendothermic reactions.

Activity 4.1: Exothermic and endothermic reaction

2. Carry out activities to study exothermic andendothermic reactions in the:

(a) Reaction between sodium hydrogencarbonate, NaHCO3, and an acid,

(b) Reaction between sodium hydroxideNaOH, and hydrochloric acid, HCl

(c) Dissolving of sodium hydroxide in water(d) Dissolving of ammonium salts, such asammonium chloride, NH4Cl, ammoniumsulphate, (NH4)2SO4, in water.

Laboratory Work 4.1: Exothermic andendothermic reaction.

3. Carry out an activity to construct energy leveldiagrams for exothermic and endothermicreactions.

4. Discuss to interpret an energy level diagram.

5. Discuss the release or the absorption ofenergy during formation and breaking ofbonds using simulation, computer animation,games or other methods.

6. Show and discuss the application ofexothermic and endothermic reactions, suchas in cold or hot packs.

Activity 4.2: Application of exothermic andendothermic reactions.Activity 4.3: Hot or cold pack.

MakinghypothesisControllingvariablesExperimentingCommunicatingObservingInterpreting dataGrouping andclassifyingMaking

conclusion

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4.2Understandingheat ofprecipitation

A student is able to: State what heat of reaction is,

State what heat of precipitation is,

Determine the heat of precipitation fora reaction,

Construct an energy level diagram fora precipitation reaction,

Solve numerical problems related toheat of precipitation

1. Discuss the meaning of heat of reaction forthe following types of reactions:

(a) Precipitation,(b) Displacement,(c) Neutralisation(d) Combustion

2. Carry out an activity to determine the heat ofprecipitation for a reaction and construct itsenergy level diagram.

Laboratory Work: Heat of precipitation.

3. Carry out an activity to solve numericalproblems related to heat of precipitation usinginformation based on thermochemicalequations.

MakinghypothesisControllingvariablesExperimentingCommunicatingMeasuring andusing numbersObservingInterpreting dataMakinginferences

Comparing andcontrastingMakingconclusion

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4.3Understandingheat ofdisplacement


State what heat of displacement is

Determine heat of displacement

Construct the energy level diagramfor a displacement reaction,

Solve numerical problems related toheat of displacement

1. Discuss the meaning of heat of displacement

2. Carry out an activity to determine the heat ofdisplacement for a reaction and construct itsenergy level diagram.

Laboratory Work 4.3: Heat of displacement

3. Calculate heat of displacement using

information based on thermochemicalequations.

4. Carry out an activity to solve numericalproblems related to heat of displacementusing information based on thermochemicalequations.

MakinghypothesisControllingvariablesExperimentingCommunicatingMeasuring andusing numbers

ObservingInterpreting dataMakinginferencesComparing andcontrastingMakingconclusion

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4.4Understandingheat of

neutralisation


State what heat of neutralisation is,

Determine the heat of neutralisation,

Construct energy level diagrams forvarious types of neutralisationreactions,

Compare the heat of neutralisation forthe reactions between a strong acidand a strong alkali with the heat ofneutralisation for reaction between aweak acid and/or weak alkali,

Explain the difference between theheat of neutralisation for a strong acidand/or strong alkali with heat ofneutralisation for a reaction involving aweak acid and a weak alkali.

solve numerical problems related toheat of neutralization

1. Discuss the meaning of heat of neutralisation.

2. Carry out an activities to determine the heat of

neutralization, and construct energy leveldiagrams, for the following types of reactionsbetween:(a) Strong acid and strong alkali.(b) Weak acid and strong alkali.(c) Strong acid and weak alkali.(d) Weak acid and strong alkali.

Laboratory Work 4.4: Heat of neutralisation.Laboratory Work 4.5: Heat of neutralisation ofacids and alkalis of different strenght.

3. Discuss the difference between the heat of

neutralisation for a strong acid and/or strongalkali with heat of neutralization for a reactioninvolving a weak acid and a weak alkali.

4. Carry out an activity to solve numericalproblems related to heat of neutralisationusing information based on thethermochemical equations.

attributingrelatingcomparing and

contrastinganalyzingmakinginferencesvisualizingmaking analogies

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4.5Understanding

heat ofcombustion


state what heat of combustion is,

determine heat of combustion for areaction

construct an energy level diagram fora combustion reaction.

compare the heat of combustion ofvarious alcohols

State what fuel values is

describe the difference between heatof combustion of various alcohols.

describe the applications of fuel value.

compare and contrast fuel values for

1. Discuss the meaning of heat of combustion.

2. Carry outs activities to determine heat ofcombustion of various alcohols.

Experiment 4.1: Heat of combustion for alcohols.

3. Discuss:(a) the difference between heat of

combustion of various alcohols.(b) The difference between fuel values of

various fuels.(c) The selection of suitable fuel for specific

purposes.

Attributing,relating,

observing,interpreting data,hypothesizing,makinginferences,controllingvariables,communicating,comparing andcontrasting

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various fuels.

solve numerical problems related toheat of combustion.

4. Carry out an activity to solve numericalproblems related to heat of combustion using

information based on thermochemicalequations.

4.6Appreciating theexistence ofvarious energysources


describe a variety of energy sources,

identify various technology used toharness energy,

justify the use of a particular energysource.

1. Carry out group work where each group:(a) brainstorm and identify the various(b) energy sources,(c) choose an energy source,(d) identify technology used to harness(e) this energy,(f) d) discuss the pros and cons in using this(g) energy source.

2. Discuss the use of various energy sourcesand its effect on humans and theenvironment.

Communicating

THEME : PRODUCTION AND MANAGEMENT OF MANUFACTURED CHEMICALSLEARNING AREA : 5. CHEMICALS FOR CONSUMERS

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5.1Analysing soapand detergent


state what soap is,

state what detergent is,

describe soap preparation process,

describe detergent preparationprocess,

describe the cleansing action of soap,

compare and contrast theeffectiveness of the cleansing actionof soap and detergent

1. Collect and interpret data on:(a) the history of soap manufacturing.(b) what soap and detergent are,(c) the additives in detergents such as

biological enzymes whitening agents,(d) the preparation of detergent

2. Carry out an activity to prepare soap using thesaponification process

Laboratory Work 5.1: Soap preparation process.3. Investigate the cleansing action of soap and

detergent using simulation and computer

AnalysingBeingcooperative

Data interpreting

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identify the additives in detergent andtheir respective functions

animation4. Discuss

(a) the cleansing action of soap anddetergent(b) The differences in the effectiveness of the

cleansing action of soap and detergent.(c) Activity 5.1 Emulsifying property of soap

and detergentActivity 5.2: The cleansing action of soap anddetergent.5. Conduct a competition or carry out a project

related to(a) The manufacturing of soap(b) The preparation of detergent for multiple

purposes such as shampoo and dishcleaner.

Experimenting

SequencingBeing honest andaccurateBeing responsibleCommunication

DifferentiateDaring to try

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5.2Evaluating theuse of foodadditives


state the types of food additives andtheir examples,

state the function of each type of foodadditive,

justify the use of food additives,

describe the effects of food additiveson health and the environment.

1. Collect and interpret data on the various typesof food additives in the market.

Activity 5.6: Food additives2. Collect and interpret data on the types of

chemicals used in food additives and theirfunction as:(a) preservatives and antioxidants, e.g.

sodium nitrate, sodium benzoate,ascorbic acid,

(b) flavouring agents, e.g. monosodiumglutamate (MSG), aspartame,

(c) stabilizers and thickening agents, e.g.gelatine, acacia gum,

(d) dyes, e.g. azo compound, triphenylcompound.

3. Carry out a project to collect and observe thelabels on food packs and identify the additivesused.

Activity 5.7: Food label.

Analysing

Interpreting dataComparing andcontrasting

Evaluating

Makingconclusions

Generalising

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4. Discuss:

(a) the rationale for the use of food additives,(b) the effect of food additives on health andthe environment,

(c) life without food additives

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5.3Understandingmedicine


state examples of traditional medicine,their sources and uses,

state the types of modern medicineand their examples,

state the functions of each type ofmodern medicine,

describe the possible side effects of

using modern and traditional medicine,

describe the correct usage of modernand traditional medicines.

1. Collect and interpret data on various typesand functions, i.e :(a) traditional medicines derived from plants

and animals,(b) analgesics such as aspirin, paracetamol

and codeine,(c) antibiotics such as penicillin and

streptomycin,

(d) psychotherapeutic medicine such asstimulant, antidepressant andantipsychotic.

Activity 5.8: Medicines

2. Collect and interpret data on :(a) the side effects of modern and traditional

medicines,(b) the correct usage of modern and

traditional medicines.Activity 5.9: Drug abuse

Grouping andclassifying

Interpreting data

Predicting,Interpreting data

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5.4

Appreciating theexistence ofchemicals

A student is able to ;

describe that the discovery ofchemicals improves quality of life,

state the side effects of chemicals onhuman and the environment,

describe common traits amongscientists in carrying out research,

describe life without chemicals,

state appreciation and support forproper management of chemicals.

1. Collect and interpret data on:

(a) discovery of chemicals that can improvethe quality of life, such as antibiotic anddetergent,

(b) side effects of chemicals on life and theenvironment,

(c) describe common traits among scientistsin carrying out research, such aspatience, meticulousness andperseverance.

Activity 5.10: The discovery of chemicals

2. Carry out an activity to discuss and predict

Classifying

Comparing andcontrastingAttributing

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how life would be without chemicals.

3. Discuss and practice proper management ofchemicals towards better life, hygiene andhealth.

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16.8.10- SPM STRATEGIK REVISION20.8.10

MID TERM BREAK

( 22.8.09 30.8.09)

31-33

(18.8.10- 26.8.10 TRIAL EXAMINATION

34

(21.9.10- 25.9.10) CUTI HARI RAYA PUASA

35-41

(28.9.10-13.11.10) SPM STRATEGIC REVISION

SPM EXAMINATION

12.11.10 16.12.10)

SCHOOL HOLIDAY (20.11.2010 - 2.1.2010)

Prepared By: Checked By: Verified By:

Pn. Hjh Umaimah binti Harith Pn. Norlaila Abd Ghani Pn. Rohimah bt Md Amin

Guru matapelajaran Guru kanan Sains PK Pentadbiran

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Scheme of Work F5 2010

Documents

Transcript of Scheme of Work F5 2010