LBO KIMIA 4

8/9/2019 LBO KIMIA 4

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SMK TAMAN SERI SAUJANA

LEARNING BY OBJECTIVE (LBO)

CHEMISTRY

TINGKATAN 4

MINGGUBIDANG/UNIT/TAJUK

PEMBELAJARANHASIL

PEMBELAJARAN/OBJEKTIF

SemakanTanda (/)

DIAJAR

NOTA

NOTA

RINGKAS

TOPIK

GLA

LEMBARA

N

KERJA L

ATIHAN

1. INTRODUCTION TO CHEMISTRY

1.1 Understandingchemistry and itsimportance

1. explain the meaning ofchemistry.

2. list some commonchemicals used in daily life.

3. state the uses of common

chemicals in daily life.

4. list example of occupations

that require the knowledgeof chemistry.

5. list chemical-basedindustries in Malaysia.

6. describe the contribution ofchemical-based industriestowards the development ofthe country.

1.2 Synthesising scientificmethod.

1. identify variables in a gicensituation

2. identify the relationshipbetween two variables toform a conclusion.

3. design and carry out asimple experiment to test thehypothesis.

4. record and present data in asuitable form.

5. interpret data to draw aconclusion.

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6. write a report of theinvestigation.

1.3 Incorporate scientificattidues and values inconducting scientific

investigation.

1. identify scientific attitudesand values practised byscientists in carrying outinvestigations.

2. practise scientific attitudesand values in conductingscientific investigation.

2. THE STRUCTURE OF ATOM

2.1 Analysing matter 7. describe the particulatenature of matter,

8. state the kinetic theory ofmatter,

9. define atoms, moleculesand ions,

10. relate the change in thestate of matter to the

change in heat,11. relate the change in heat tothe change in kinetic energyof particles,

12. explain the inter-conversionof the states of matter interms of kinetic theory ofmatter.

2.2 Synthesising atomicstructure

1. describe the development ofatomic model,

2. state the main subatomicparticles of an atom,

3. compare and contrast therelative mass and therelative charge of the

protons, electrons andneutrons,

4. define proton number,

5. define nucleon number,

6. determine the protonnumber,

7. determine the nucleonnumber,

8. relate the proton number tothe nucleon number,

9. relate the proton number tothe type of element,

10. write the symbol ofelements,

11. determine the number ofneutrons, protons andelectrons from the protonnumber and the nucleonnumber and vice versa,

12. construct the atomicstructure.

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2.3 Understandingisotopes and assessingtheir importance

1. state the meaning ofisotope,

2. list examples of elementswith isotopes,

3. determine the number ofsubatomic particles of

isotopes,4. justify the uses of isotope indaily life.

2.4 Understanding theatomic structure of anatom

1.describe electronarrangements of elementswith proton numbers 1 to 20,

2.draw electron arrangement ofan atom in an element,

3.state the meaning of valenceelectrons,

4. determine the number of

valence electrons from theelectron arrangement of an

atom.2.5 Appreciate theorderliness anduniqueness of the atomicstructure

1. describe the contributions ofscientist towards theunderstanding of the atomicstructure

2. describe the creative andconscientious efforts ofscientists to form a complete

picture of matter

3. CHEMICAL FORMULAE AND EQUATIONS

3.1 Understanding andapplying the concepts ofrealtive atomic mass and

realtive molecular mass

1. state the meaning of relativeatomic mass based oncarbon-12 scale,

2. state the meaning of relativemolecular mass based oncarbon-12 scale,

3. state why carbon-12 is usedas a standard fordetermining relative atomicmass and relative molecularmass,

4. calculate the relativemolecular mass ofsubstances.

3.2 Analysing therelationship between the

number of moles with thenumber of particles

1. define a mole as the amount

of matter that contains as

many particles as thenumber of atoms in 12 g of12C,

2. state the meaning ofAvogadro constant,

3. relate the number ofparticles in one mole of asubstance with the

Avogadro constant,

4. solve numerical problems to

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convert the number of molesto the number of particles ofa given substance and viceversa.

3.3 Analysing therelationship between the

number of moles of asubstance with its mass

1. state the meaning of molarmass,

2. relate molar mass to theAvogadro constant,

3. relate molar mass of asubstance to its relativeatomic mass or relativemolecular mass,

4. solve numerical problems toconvert the number of molesof a given substance to itsmass and vice versa.

3.4 Analysing therelationship between thenumber of moles of a gaswith its volume

1. state the meaning of molar

volume of a gas,

2. relate molar volume of a gas

to the Avogadro constant,3. make generalization on the

molar volume of a gas at agiven temperature and

pressure,

4. calculate the volume of

gases at STP or roomconditions from the numberof moles and vice versa,

5. solve numerical problemsinvolving number of

particles, number of moles,mass of substances and

volume of gases at STP orroom conditions.

3.5 Synthesising chemicalformulae

1. state the meaning ofchemical formula

2. state the meaning ofempirical formula

3. state the meaning ofmolecular formula

4. determine empirical andmolecular formula ofsubstances

5. compare and contrastempirical formula with

molecular formula6. solve numerical problemsinvolving empirical andmolecular formula.

7. write ionic formula of ions

8. construct chemical formulafionic compounds

9. state names of chemicalcompounds using IUPACnomenclature.

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10. use symbols and chemicalformula for easy andsystematic communicationin the field of chemistry.

3.6 Interpreting chemicalequations

1. state the meaning ofchemical equation

2. identify the reactants andproducts of a chemicalequation

3. write and balance chemicalequations

4. interpret chemical equationsquantitatively andqualitatively

5. solve numerical problemsusing chemical equations

6. identify positive scientificattitudes and values

practiced by scientist in

doing research7. justify the need to practice

positive scientific attitudesand good values in doingresearch

3.7 Practising scientificattitudes and values ininvestigating matter

1. identify positive scientific

positive attitude and valuespracticed by scientist in doingresearch on mole concept,chemical formulae andchemical equations

2. justify the need to practisepositive scientific attitudes

and good values in doingresearch on atomicstructures, chemical formulaeand chemical equations

3. use symbols, chemical

formulae and chemicalequations for easy andsystematic communication inthe field of chemistry

4. PERIODIC TABLE OF ELEMENTS

4.1 Analysing the PeriodicTable of Elements

1. describe the contributions ofscientists in the historicaldevelopment of the Periodic

Table,2. identify groups and periods in

the Periodic Table,

3. state the basic principle ofarranging the elements in thePeriodic Table from their

proton numbers,

4. relate the electronarrangement of an element

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to its group and period,

5. explain the advantages ofgrouping elements in thePeriodic Table,

6. predict the group and the

period of an element based

on its electron arrangement.4.2 Analysing Group 18elements

1. list all Group 18 elements,

2. state in general the physicalproperties of Group 18elements,

3. describe the changes in thephysical properties of Group18 elements,

4. describe the inert nature ofelements of Group 18,

5. relate the inert nature ofGroup 18 elements to theirelectron arrangements,

6. relate the duplet and octetelectron arrangements ofGroup 18 elements to theirstability,

7. describe uses of Group 18elements in daily life.

4.3 Analising Group 1elements

1. list all Group 1 elements.

2. state the general physicalproperties of lithium, sodiumand potassium,

3. describe changes in thephysical properties fromlithium to potassium,

4. list the chemical properties oflithium, sodium and

potassium,

5. describe the similarities inchemical properties oflithium, sodium and

potassium,

6. relate the chemicalproperties of Group 1elements to their electronarrangements,

7. describe changes inreactivity of Group 1

elements down the group,8. predict physical and chemical

properties of other elementsin Group 1

4.4 Analising Group 17elements

1. list all Group 17 elements

2. state the general physicalproperties of chlorine

3. describe changes in thephysical properties from

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chlorine to iodine

4. list the chemical properties ofchlorine

5. describe the similarities inchemical properties ofchlorine

6. describe changes inreactivity of Group 17elements down the group

7. predict physical and chemicalproperties of other elementsin Group 17

4.5 Analising elements ina Period

1. list all elements in Period 3

2. write electron arrangementsof all elements in Period 3

3. describe changes in theproperties of elementsacross Period 3

4. state changes in the

properties of the oxides ofelements across Period 3

5. predict changes in theproperties of elementsacross Period 2

4.6 Understandingtransition elements

1. identify the positions oftransition elements in thePeriodic Table

2. give examples of transitionelements

3. describe properties oftransition elements,

4. state uses of transition

elements in industries4.7 Appreciating theexistence of elements andtheir compounds

1. describe efforts of scientist indiscovering the properties ofelements

2. describe what life would bewithout diverse elements andcompounds

3. identify different colours incompounds of transitionelements found naturally

4. handle chemicals wisely

5. CHEMICAL BONDS

5.1 Understandingformation of compounds

1. explain the stability of noblegases

2. explain the conditions for theformation of chemical bonds

3. state the types of chemicalbonds

5.2 Synthesising ideas onformation of ionic bond

1. explain the formation of ions

2. write the electronarrangements for the ionsformed

3. explain the formation of ionic

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bonds

4. illustrate electronarrangement of an ionic bond

5. illustrate the formation ofionic bonds

5.3 Synthesising ideas on

formation of covalentbond

1. state the meaning of covalent

bonds2. explain the formation ofcovalent bonds

3. illustrate the formation ofcovalent bonds

4. compare and contrast theformation of ionic andcovalent bonds

5.4 Analysing propertiesof ionic and covalentcompounds

1. list the properties of ioniccompounds.

2. list the properties of covalentcompounds

3. explain the differences in the

electrical conductivity of ionicand covalent compounds

4. describe the differences inmelting and boiling points ofionic and covalentcompounds

5. compare and contrast thesolubility of ionic andcovalent compounds

6. state the uses of covalentcompounds as solvents.

6. ELECTROCHEMISTRY

6.1 Understanding

properties of electrolytesand non-electrolytes

1. state the meaning of

electrolyte,2. classify substances intoelectrolytes and non-electrolytes.

3. relate the presence of freelymoving ions to electricalconductivity.

6.2 Analysing electrolysisof molten compounds

1. state the meaning of electrolyte,

2. classify substances intoelectrolytes and non-electrolytes.



5. classify substances intoelectrolytes and non-electrolytes.


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6.3 Analysing theelectrolysis of aqueoussolutions

1. identify cations and anions inan aqueous solution,

2. describe the electrolysis ofan aqueous solution,

3. explain using examplesfactors affecting electrolysisof an aqueous solution,

4. write half equations for thedischarge of ions at theanode and the cathode,

5. predict the products ofelectrolysis of aqueoussolutions.

6.4 Evaluating electrolysisin industry

1. state uses of electrolysis inindustries,

2. explain the extraction,purification and electroplating

of metals involving electrolysis in industries,

3. write chemical equations torepresent the electrolysis

process in industries,

4. justify uses of electrolysis inindustries,

5. describe the problem ofpollution from electrolysis in

industry.6.5 Analysing voltaic cell 1. describe the structure of a

simple voltaic cell and Daniellcell,

2. explain the production ofelectricity from a simplevoltaic cell,

3. explain the reactions in asimple voltaic cell and Daniellcell,

4. compare and contrast theadvantages and disadvantages of variousvoltaic cells,

5. describe the differencesbetween electrolytic andvoltaic cells.

6.6 Synthesisingelectrochemical series

1. describe the principles usedin constructing theelectrochemical series,

2. construct the electrochemicalseries,

3. explain the importance ofelectrochemical series,

4. predict the ability of a metalto displace another metalfrom its salt solution,

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5. write the chemical equationsfor metal displacementreactions.

6.7 Develop awarenessand responsible practiseswhen handling chemicals

used in electrchemicalindustries

1. justify the fact that

electrochemical industriescan improve the quality of life

2. describe the problem of pollution caused by theindustrial processes involvingelectrolysis

3. justify the need to dispose ofwaste from electrochemicalindustries in a safe andorderly manner

4. practise safe and systematic

disposal of used batteries

7. ACIDS AND BASES

7.1 Analysingcharacteristics

1. state the meaning of acid,

base and alkali

2. state uses of acids, basesand alkalis in daily life

3. explain the role of water of

water in the formation ofhydrogen ions to show the

properties of acids

4. explain the role of water in

the formation of hydroxideions to show the propertiesof alkalis

5. describe chemical

properties of acids and

alkalis7.2 Synthesising theconcepts of strong acids,weak acids, strong alkalisand weak alkalis

1. state the use of a pH scale

2. relate pH value with acidic

or alkaline properties of asubstance

3. relate concentration of

hydrogen ions with pH value

4. relate concentration of

hydroxide ions with pHvalue

5. relate strong or weak acid

with degree of dissociation

6. conceptualise qualitativelystrong and weak acids

7. conceptualise qualitatively

strong and weak alkalis

8. state the use of a pH scale

7.3 Analysingconcentration of acidsand alkalis


concentration


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molarity

3. state the relationship

between the number ofmoles with molarity andvolume of a solution

4. describe the methods for

preparing standard solutions5. describe the preparation of

a solution with a specifiedconcentration using dilutionmethod

6. relate pH values with the

molarity of acids and alkalis

7. solve numerical involving

molarity of acids and alkalis

7.4 Analysingneutralisation

1. explain the meaning of

neutralisation.

2. write equations for

neutralisation3. explain the applications of

neutralization in daily life

4. describe the titration

process of acid-base

5. determine the end-point of

titration during neutralization

6. solve numerical problems

involving neutralisation

8. SALTS

8.1 Synthesising salts 1. state examples of salts usedin daily life,

2. explain the meaning of salt3. identify soluble and

insoluble salts,

4. describe the preparation ofsoluble salts,

5. describe the purification ofsoluble salts byrecrystallisation,

6. list physical characteristicsof crystals,

7. describe the preparation ofinsoluble salts,

8. write chemical and ionic

equations for reactions usedin the preparation of salts,

9. design an activity to preparea specified salt,

10. construct ionic equationsthrough the continuousvariation method

11. solve problems involvingcalculation of quantities ofreactants or products in

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stoichiometric reactions

8.2 Synthesisingqualitative analysis ofsalts

1. state the meaning ofqualitative analysis,

2. make inferences on salts

based on their colour andsolubility in water

3. describe tests for theidentification of gases

4. describe the action of heat onsalts

5. describe the tests foranions,

6. state observation of reaction

of cations with sodiumhydroxide solution andammonia solution

8.3 Practising to besystematic andmeticulous when carrying

out activities

1. carry out activities using thecorrect techniques during

preparation of salts and

crystals9. MANUFACTURED SUBSTANCES IN INDUSTRY

9.1 Understanding themanufactures ofsulphuric acids

1. list uses of sulphuric acid

2. explain industrial process in

the manufacture of sulphuric

acid

3. explain that sulphur dioxide

causes environmental

pollution

9.2 Synthesising themanufacture of ammoniaand its salts

1. list uses of ammonia

2. state the properties of

ammonia

3. explain the industrial

process in the manufacture

of ammonia

4. design an activity to prepare

ammonium fertilizer.

9.3 Understanding alloys 1. relate the arrangement of

atoms in metals to their

ductile and malleable

properties

2. state the meaning of alloy

3. state the aim of making

alloys

4. list examples of alloys

5. list compositions and

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properties of alloys

6. relate the arrangement of

atoms in alloys to their

strength and hardness

7. relate properties of alloys totheir uses.

9.4 Evaluating uses ofsnythetic polymers


polymers

2. list naturally occurring

polymers

3. list synthetic polymers and

their uses

4. identify the monomers in

the synthetic polymers

5. justify uses of synthetic

polymers in daily life.

9.5 Applying uses ofglass and ceramics

1. list uses of glass

2. list uses of ceramics

3. list types of glass and their

properties

4. state properties of ceramics.

9.6 Evaluating uses ofcomposite materials

1. describe needs to produce

new materials for specific

purposes


composite materials

3. list examples of composite

materials and their

components

4. compare and contrast

properties of compositematerials with those of their

original components.

9.7 Appreciating varioussynthetic industrialmaterials

1. justify the importance of

doing research and

development continously

2. act responsibly when

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handling synthetic

3. describe the importance of

synthetic materials in daily

life

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LBO KIMIA 4