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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 |
METALS
|
Chemical Properties I - Reaction with Air
|
By the end of the
lesson, the learner
should be able to:
Investigate metal reactions with air and oxygen - Write balanced equations for metal oxidation - Compare reactivity patterns - Explain tarnishing and oxide formation |
Experiment 5.1: Heat metals in air - sodium, aluminium, zinc, iron, copper
- Observe color changes and products - Record observations in Table 5.3 - Write oxidation equations |
Deflagrating spoons, metal samples (Na, Al, Zn, Fe, Cu), Bunsen burners, safety equipment
|
KLB Secondary Chemistry Form 4, Pages 152-154
|
|
| 3 | 2 |
METALS
|
Chemical Properties II - Reaction with Water
Chemical Properties III - Reaction with Chlorine |
By the end of the
lesson, the learner
should be able to:
Test metal reactions with cold water and steam - Arrange metals by reactivity - Explain aluminium's apparent unreactivity - Write chemical equations for reactions |
Experiment 5.2: Test metals with cold water and steam
- Use Table 5.4 for observations - Test solutions with indicators - Arrange metals in reactivity order |
Metal samples, cold water, steam generator, test tubes, universal indicator, safety equipment
Chlorine gas, gas jars, metal samples, tongs, deflagrating spoons, fume cupboard, safety equipment |
KLB Secondary Chemistry Form 4, Pages 154-156
|
|
| 3 | 3 |
METALS
|
Chemical Properties IV - Reaction with Acids
Uses of Metals I - Sodium and Aluminium |
By the end of the
lesson, the learner
should be able to:
Test metal reactions with dilute and concentrated acids - Compare reaction patterns - Write chemical equations - Explain passivation effects |
Experiment 5.4: Test metals with various acids - HCl, HNO₃, H₂SO₄
- Use Table 5.5 for systematic recording - Observe gas evolution - Discuss passivation |
Various acids (dilute and concentrated), metal strips, test tubes, gas collection apparatus, safety equipment
Charts showing metal applications, alloy samples, aircraft parts, cooking vessels |
KLB Secondary Chemistry Form 4, Pages 157-158
|
|
| 3 | 4 |
METALS
|
Uses of Metals II - Zinc, Copper and Iron
|
By the end of the
lesson, the learner
should be able to:
Explain galvanization process - Describe copper electrical applications - Compare iron, steel, and cast iron uses - Analyze alloy compositions and properties |
Study galvanization and rust prevention
- Copper in electrical applications - Different types of steel and their compositions - Alloy property comparisons |
Galvanized sheets, copper wires, steel samples, alloy composition charts, brass and bronze samples
|
KLB Secondary Chemistry Form 4, Pages 159-161
|
|
| 3 | 5 |
METALS
ORGANIC CHEMISTRY II |
Steel Types and Alloys
Environmental Effects of Metal Extraction Introduction to Alkanols and Nomenclature |
By the end of the
lesson, the learner
should be able to:
Compare cast iron, wrought iron, and steel - Analyze different steel compositions - Explain alloy property enhancement - Describe specialized steel applications |
Study cast iron, wrought iron, mild steel, and stainless steel
- Analyze carbon content effects - Specialized steels for tools and instruments - Discussion on alloy design |
Steel samples with different compositions, carbon content charts, specialized tools, stainless steel items
Environmental impact case studies, pollution images, NEMA regulation documents, waste management examples Molecular models, Table 6.1 and 6.2, alkanol structure charts, student books |
KLB Secondary Chemistry Form 4, Pages 159-161
|
|
| 4 | 1 |
ORGANIC CHEMISTRY II
|
Isomerism in Alkanols
Laboratory Preparation of Ethanol Industrial Preparation and Physical Properties |
By the end of the
lesson, the learner
should be able to:
Explain positional and chain isomerism - Draw isomers of given alkanols - Name different isomeric forms - Classify isomers as primary, secondary, or tertiary |
Study positional isomerism examples (propan-1-ol vs propan-2-ol)
- Practice drawing chain isomers - Exercises on isomer identification and naming - Discussion on structural differences |
Isomer structure charts, molecular models, practice worksheets, student books
Sugar, yeast, warm water, conical flask, delivery tube, lime water, thermometer Table 6.3, industrial process diagrams, ethene structure models, property comparison charts |
KLB Secondary Chemistry Form 4, Pages 170-171
|
|
| 4 | 2 |
ORGANIC CHEMISTRY II
|
Chemical Properties of Alkanols I
Chemical Properties of Alkanols II Uses of Alkanols and Health Effects Introduction to Alkanoic Acids |
By the end of the
lesson, the learner
should be able to:
Test reactions of ethanol with various reagents - Write equations for ethanol reactions - Identify products formed - Explain reaction mechanisms |
Experiment 6.2: Test ethanol with burning, universal indicator, sodium metal, acids
- Record observations in Table 6.4 - Write balanced equations - Discuss reaction types |
Ethanol, sodium metal, universal indicator, concentrated H₂SO₄, ethanoic acid, test tubes
Acidified potassium chromate/manganate, ethanoic acid, concentrated H₂SO₄, heating apparatus Charts showing alkanol uses, health impact data, methylated spirit samples, discussion materials Alkanoic acid structure charts, Table 6.5 and 6.6, molecular models, student books |
KLB Secondary Chemistry Form 4, Pages 173-175
|
|
| 4 | 3 |
ORGANIC CHEMISTRY II
|
Laboratory Preparation of Ethanoic Acid
Physical and Chemical Properties of Alkanoic Acids |
By the end of the
lesson, the learner
should be able to:
Prepare ethanoic acid by oxidation - Write equations for preparation - Set up oxidation apparatus - Identify product by testing |
Experiment 6.3: Oxidize ethanol using acidified KMnO₄
- Set up heating and distillation apparatus - Collect distillate at 118°C - Test product properties |
Ethanol, KMnO₄, concentrated H₂SO₄, distillation apparatus, thermometer, round-bottom flask
2M ethanoic acid, universal indicator, Mg strip, Na₂CO₃, NaOH, phenolphthalein, test tubes |
KLB Secondary Chemistry Form 4, Pages 179-180
|
|
| 4 | 4 |
ORGANIC CHEMISTRY II
|
Esterification and Uses of Alkanoic Acids
Introduction to Detergents and Soap Preparation |
By the end of the
lesson, the learner
should be able to:
Explain ester formation process - Write esterification equations - State uses of alkanoic acids - Prepare simple esters |
Complete esterification experiments
- Study concentrated H₂SO₄ as catalyst - Write general esterification equation - Discuss applications in food, drugs, synthetic fibres |
Ethanoic acid, ethanol, concentrated H₂SO₄, test tubes, heating apparatus, cold water
Castor oil, 4M NaOH, NaCl, evaporating dish, water bath, stirring rod, filter paper |
KLB Secondary Chemistry Form 4, Pages 182-183
|
|
| 4 | 5 |
ORGANIC CHEMISTRY II
|
Mode of Action of Soap and Hard Water Effects
Soapless Detergents and Environmental Effects |
By the end of the
lesson, the learner
should be able to:
Explain soap molecule structure - Describe cleaning mechanism - Investigate hard water effects - Compare soap performance in different waters |
Study hydrophobic and hydrophilic ends
- Demonstrate micelle formation - Test soap in distilled vs hard water - Observe scum formation - Write precipitation equations |
Soap samples, distilled water, hard water (CaCl₂/MgSO₄ solutions), test tubes, demonstration materials
Flow charts of detergent manufacture, Table 6.9, environmental impact data, sample detergents |
KLB Secondary Chemistry Form 4, Pages 186-188
|
|
| 5 | 1 |
ORGANIC CHEMISTRY II
|
Introduction to Polymers and Addition Polymerization
Addition Polymers - Types and Properties |
By the end of the
lesson, the learner
should be able to:
Define polymers, monomers, and polymerization - Explain addition polymerization - Draw polymer structures - Calculate polymer properties |
Study polymer concept and terminology
- Practice drawing addition polymers from monomers - Examples: polyethene, polypropene, PVC - Calculate molecular masses |
Polymer samples, monomer structure charts, molecular models, calculators, polymer formation diagrams
Various polymer samples, structure identification exercises, calculation worksheets, Table 6.10 |
KLB Secondary Chemistry Form 4, Pages 191-195
|
|
| 5 | 2 |
ORGANIC CHEMISTRY II
|
Condensation Polymerization and Natural Polymers
|
By the end of the
lesson, the learner
should be able to:
Explain condensation polymerization - Compare with addition polymerization - Study natural polymers - Analyze nylon formation |
Study nylon 6,6 formation from diamine and dioic acid
- Natural polymers: starch, protein, rubber - Vulcanization process - Compare synthetic vs natural |
Nylon samples, rubber samples, condensation reaction diagrams, natural polymer examples
|
KLB Secondary Chemistry Form 4, Pages 197-200
|
|
| 5 | 3 |
ORGANIC CHEMISTRY II
RADIOACTIVITY |
Polymer Properties and Applications
Comprehensive Problem Solving and Integration Introduction, Nuclear Stability and Types of Radioactivity |
By the end of the
lesson, the learner
should be able to:
Compare advantages and disadvantages of synthetic polymers - State uses of different polymers - Discuss environmental concerns - Analyze polymer selection |
Study Table 6.10 - polymer uses
- Advantages: strength, lightness, moldability - Disadvantages: non-biodegradability, toxic gases - Application analysis |
Table 6.10, polymer application samples, environmental impact studies, product examples
Comprehensive problem sets, past examination papers, calculators, organic chemistry summary charts Periodic table, atomic structure charts, Table 7.1, nuclear stability diagrams |
KLB Secondary Chemistry Form 4, Pages 200-201
|
|
| 5 | 4 |
RADIOACTIVITY
|
Types of Radiation and Their Properties
Radioactive Decay and Half-Life Concept Half-Life Calculations and Problem Solving |
By the end of the
lesson, the learner
should be able to:
Identify alpha, beta, and gamma radiations - Compare penetrating abilities and ionizing power - Explain electric field deflection - Analyze safety implications |
Study alpha (α), beta (β), gamma (γ) characteristics
- Figure 7.2 - penetrating power demonstration - Figure 7.3 - electric field effects - Discussion on radiation protection and detection |
Radiation type charts, penetration diagrams, electric field illustrations, safety equipment charts
Graph paper, Table 7.2 data, calculators, decay curve examples, half-life data table Calculators, comprehensive problem sets, worked examples, isotope half-life comparison tables |
KLB Secondary Chemistry Form 4, Pages 201-204
|
|
| 5 | 5 |
RADIOACTIVITY
|
Nuclear Reactions and Equations
Radioactive Decay Series and Sequential Reactions Nuclear Fission and Chain Reactions Nuclear Fusion and Energy Comparisons |
By the end of the
lesson, the learner
should be able to:
Write balanced nuclear equations - Apply conservation laws for mass and atomic numbers - Explain alpha and beta emission effects - Balance complex nuclear reactions |
Practice writing nuclear equations for alpha emission
- Study beta emission examples - Apply mass and atomic number conservation - Balance various nuclear reactions with missing nuclides |
Nuclear equation examples, periodic table, conservation law charts, practice worksheets
Decay series charts, thorium series diagram, nuclide stability charts, practice decay series Fission reaction diagrams, chain reaction illustrations, nuclear reactor diagrams, energy calculation examples Fusion reaction diagrams, comparison tables, stellar fusion charts, energy comparison data |
KLB Secondary Chemistry Form 4, Pages 205-207
|
|
| 6 | 1 |
RADIOACTIVITY
|
Medical and Diagnostic Applications
Industrial, Agricultural and Dating Applications |
By the end of the
lesson, the learner
should be able to:
Describe medical applications of radioisotopes - Explain cancer treatment using radiation - Discuss diagnostic procedures and imaging - Analyze therapeutic vs diagnostic uses |
Study cobalt-60 and caesium-137 in cancer treatment
- Iodine-131 in thyroid monitoring - Bone growth and fracture healing monitoring - Sterilization of surgical instruments |
Medical radioisotope charts, treatment procedure diagrams, diagnostic equipment images, case studies
Carbon dating examples, agricultural application charts, industrial use diagrams, food preservation data |
KLB Secondary Chemistry Form 4, Pages 208-209
|
|
| 6 | 2 |
RADIOACTIVITY
|
Radiation Hazards and Environmental Impact
Safety Measures and International Control |
By the end of the
lesson, the learner
should be able to:
Identify radiation health hazards - Explain genetic mutation effects - Discuss major nuclear accidents - Analyze long-term environmental contamination |
Study Chernobyl and Three Mile Island accidents
- Genetic mutation and cancer effects - Long-term radiation exposure consequences - Nuclear waste disposal challenges |
Accident case studies, environmental impact data, radiation exposure charts, contamination maps
IAEA guidelines, safety protocol charts, monitoring equipment diagrams, international cooperation data |
KLB Secondary Chemistry Form 4, Pages 209-210
|
|
| 6 | 3 |
RADIOACTIVITY
|
Half-Life Problem Solving and Graph Analysis
Nuclear Equations and Conservation Laws |
By the end of the
lesson, the learner
should be able to:
Solve comprehensive half-life problems - Analyze experimental decay data - Plot and interpret decay curves - Determine half-lives graphically |
Plot decay curves from experimental data
- Determine half-lives from graphs - Analyze count rate vs time data - Complex half-life calculation problems |
Graph paper, experimental data sets, calculators, statistical analysis examples, comprehensive problem sets
Nuclear equation worksheets, periodic table, decay series diagrams, conservation law examples |
KLB Secondary Chemistry Form 4, Pages 199-210
|
|
| 6 | 4 |
REVISION
Chemistry Paper 1 Revision Chemistry Paper 1 Revision Chemistry Paper 1 Revision Chemistry Paper 2 Revision |
Section A: Short Answer Questions
Integrated Short Answer Practice Structured Questions: Analysis & Explanations |
By the end of the
lesson, the learner
should be able to:
– attempt compulsory short-answer questions – recall and explain key chemistry concepts clearly – apply correct working in simple chemical calculations |
Students attempt selected short-answer questions individually Peer-marking and teacher correction through discussion
|
Past Chemistry Paper 1 exams, Marking Schemes
Past Papers, Chalkboard, Chemistry Charts Full Past Paper 1, Answer Booklets, Marking Schemes Past Chemistry Paper 2 exams, Marking Schemes, Whiteboard |
KLB Chemistry Bk 1–4, KCSE Past Papers
|
|
| 6 | 5 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision |
Structured Questions: Calculations & Reactions
Integrated Exam Practice Quantitative Practical Skills |
By the end of the
lesson, the learner
should be able to:
- solve questions involving mole ratios, empirical formulae, titration, and gas laws - write and balance chemical equations - present working clearly for full marks |
Learners attempt numerical and equation-based questions in groups Teacher reviews answers using marking scheme Class discussion of calculation shortcuts and common pitfalls
|
Calculators, Revision Exercises, Charts
Past Papers, Marking Schemes, Exam Answer Sheets Laboratory apparatus, Past Papers |
KCSE Past Papers, Revision Kits
|
|
| 7 | 1 |
Chemistry Paper 3 Revision
Chemistry Paper 1 Revision Chemistry Paper 1 Revision Chemistry Paper 1 Revision |
Qualitative Practical Skills
Section A: Short Answer Questions Section A: Short Answer Questions Integrated Short Answer Practice |
By the end of the
lesson, the learner
should be able to:
- make accurate observations during experiments - record results clearly and systematically - draw correct inferences from experimental outcomes |
Teacher demonstrates step-by-step approach to qualitative tasks Learners carry out tests in groups Group review of observations vs. inferences
|
Laboratory apparatus, Reagents, Past Papers
Past Chemistry Paper 1 exams, Marking Schemes Past Papers, Chalkboard, Chemistry Charts Full Past Paper 1, Answer Booklets, Marking Schemes |
KLB Chem Bk 1–4, KCSE Past Papers
|
|
| 7 | 2 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision |
Structured Questions: Analysis & Explanations
Structured Questions: Calculations & Reactions Integrated Exam Practice Quantitative Practical Skills |
By the end of the
lesson, the learner
should be able to:
- attempt structured questions systematically - interpret and explain concepts from the Periodic Table, gases, and bonding - apply scientific reasoning to short-answer questions |
Learners attempt selected structured questions Teacher guides marking and discusses common errors Class shares strategies for improving explanations
|
Past Chemistry Paper 2 exams, Marking Schemes, Whiteboard
Calculators, Revision Exercises, Charts Past Papers, Marking Schemes, Exam Answer Sheets Laboratory apparatus, Past Papers |
KLB Chem Bk 2–4, KCSE Past Papers
|
|
| 7 | 3 |
Chemistry Paper 3 Revision
Chemistry Paper 1 Revision Chemistry Paper 1 Revision |
Qualitative Practical Skills
Section A: Short Answer Questions Section A: Short Answer Questions |
By the end of the
lesson, the learner
should be able to:
- make accurate observations during experiments - record results clearly and systematically - draw correct inferences from experimental outcomes |
Teacher demonstrates step-by-step approach to qualitative tasks Learners carry out tests in groups Group review of observations vs. inferences
|
Laboratory apparatus, Reagents, Past Papers
Past Chemistry Paper 1 exams, Marking Schemes Past Papers, Chalkboard, Chemistry Charts |
KLB Chem Bk 1–4, KCSE Past Papers
|
|
| 7 | 4 |
Chemistry Paper 1 Revision
Chemistry Paper 2 Revision Chemistry Paper 2 Revision Chemistry Paper 2 Revision |
Integrated Short Answer Practice
Structured Questions: Analysis & Explanations Structured Questions: Calculations & Reactions Integrated Exam Practice |
By the end of the
lesson, the learner
should be able to:
– integrate knowledge from all Chemistry topics to solve mixed Paper 1 questions – practice time management under exam conditions – review answers using marking schemes and teacher feedback |
Students attempt a timed set of Paper 1 questions (mock) Teacher leads whole-class marking and discussion of common errors
|
Full Past Paper 1, Answer Booklets, Marking Schemes
Past Chemistry Paper 2 exams, Marking Schemes, Whiteboard Calculators, Revision Exercises, Charts Past Papers, Marking Schemes, Exam Answer Sheets |
KCSE Past Papers, Teachers’ Guide
|
|
| 7 | 5 |
Chemistry Paper 3 Revision
Chemistry Paper 1 Revision |
Quantitative Practical Skills
Qualitative Practical Skills Section A: Short Answer Questions |
By the end of the
lesson, the learner
should be able to:
- apply correct laboratory techniques in measuring and mixing solutions - record results systematically and accurately - analyze practical data to make valid conclusions |
Teacher reviews quantitative procedures Learners practice measurement and recording Class discussion on data presentation and interpretation
|
Laboratory apparatus, Past Papers
Laboratory apparatus, Reagents, Past Papers Past Chemistry Paper 1 exams, Marking Schemes |
KLB Chem Bk 1–4, KCSE Past Papers
|
|
| 8 | 1 |
Chemistry Paper 1 Revision
Chemistry Paper 2 Revision Chemistry Paper 2 Revision |
Section A: Short Answer Questions
Integrated Short Answer Practice Structured Questions: Analysis & Explanations Structured Questions: Calculations & Reactions |
By the end of the
lesson, the learner
should be able to:
– practice a variety of short-answer questions across different Chemistry topics – apply knowledge of experimental setups, chemical properties, and reactions – improve accuracy and clarity in responses |
Teacher demonstrates answering approaches Students work in groups to discuss selected questions Class review using marking scheme
|
Past Papers, Chalkboard, Chemistry Charts
Full Past Paper 1, Answer Booklets, Marking Schemes Past Chemistry Paper 2 exams, Marking Schemes, Whiteboard Calculators, Revision Exercises, Charts |
KLB Chemistry Bk 1–4
|
|
| 8 | 2 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision Chemistry Paper 3 Revision Chemistry Paper 1 Revision |
Integrated Exam Practice
Quantitative Practical Skills Qualitative Practical Skills Section A: Short Answer Questions |
By the end of the
lesson, the learner
should be able to:
- integrate knowledge across topics (organic, industrial, acids/bases, gases) - apply time management in answering compulsory Paper 2 questions - self-assess answers against marking scheme |
Learners sit for a timed mock (selected Paper 2 questions) Peer marking guided by marking scheme Teacher highlights answering techniques and improvement areas
|
Past Papers, Marking Schemes, Exam Answer Sheets
Laboratory apparatus, Past Papers Laboratory apparatus, Reagents, Past Papers Past Chemistry Paper 1 exams, Marking Schemes |
KLB Chem Bk 1–4, KCSE Past Papers
|
|
| 8 | 3 |
Chemistry Paper 1 Revision
Chemistry Paper 2 Revision |
Section A: Short Answer Questions
Integrated Short Answer Practice Structured Questions: Analysis & Explanations |
By the end of the
lesson, the learner
should be able to:
– practice a variety of short-answer questions across different Chemistry topics – apply knowledge of experimental setups, chemical properties, and reactions – improve accuracy and clarity in responses |
Teacher demonstrates answering approaches Students work in groups to discuss selected questions Class review using marking scheme
|
Past Papers, Chalkboard, Chemistry Charts
Full Past Paper 1, Answer Booklets, Marking Schemes Past Chemistry Paper 2 exams, Marking Schemes, Whiteboard |
KLB Chemistry Bk 1–4
|
|
| 8 | 4 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision Chemistry Paper 3 Revision |
Structured Questions: Calculations & Reactions
Integrated Exam Practice Quantitative Practical Skills Qualitative Practical Skills |
By the end of the
lesson, the learner
should be able to:
- solve questions involving mole ratios, empirical formulae, titration, and gas laws - write and balance chemical equations - present working clearly for full marks |
Learners attempt numerical and equation-based questions in groups Teacher reviews answers using marking scheme Class discussion of calculation shortcuts and common pitfalls
|
Calculators, Revision Exercises, Charts
Past Papers, Marking Schemes, Exam Answer Sheets Laboratory apparatus, Past Papers Laboratory apparatus, Reagents, Past Papers |
KCSE Past Papers, Revision Kits
|
|
| 8 | 5 |
Chemistry Paper 1 Revision
Chemistry Paper 2 Revision |
Section A: Short Answer Questions
Integrated Short Answer Practice Structured Questions: Analysis & Explanations |
By the end of the
lesson, the learner
should be able to:
– attempt compulsory short-answer questions – recall and explain key chemistry concepts clearly – apply correct working in simple chemical calculations |
Students attempt selected short-answer questions individually Peer-marking and teacher correction through discussion
|
Past Chemistry Paper 1 exams, Marking Schemes
Past Papers, Chalkboard, Chemistry Charts Full Past Paper 1, Answer Booklets, Marking Schemes Past Chemistry Paper 2 exams, Marking Schemes, Whiteboard |
KLB Chemistry Bk 1–4, KCSE Past Papers
|
|
| 9 | 1 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision |
Structured Questions: Calculations & Reactions
Integrated Exam Practice Quantitative Practical Skills |
By the end of the
lesson, the learner
should be able to:
- solve questions involving mole ratios, empirical formulae, titration, and gas laws - write and balance chemical equations - present working clearly for full marks |
Learners attempt numerical and equation-based questions in groups Teacher reviews answers using marking scheme Class discussion of calculation shortcuts and common pitfalls
|
Calculators, Revision Exercises, Charts
Past Papers, Marking Schemes, Exam Answer Sheets Laboratory apparatus, Past Papers |
KCSE Past Papers, Revision Kits
|
|
| 9 | 2 |
Chemistry Paper 3 Revision
Chemistry Paper 1 Revision Chemistry Paper 1 Revision Chemistry Paper 1 Revision |
Qualitative Practical Skills
Section A: Short Answer Questions Section A: Short Answer Questions Integrated Short Answer Practice |
By the end of the
lesson, the learner
should be able to:
- make accurate observations during experiments - record results clearly and systematically - draw correct inferences from experimental outcomes |
Teacher demonstrates step-by-step approach to qualitative tasks Learners carry out tests in groups Group review of observations vs. inferences
|
Laboratory apparatus, Reagents, Past Papers
Past Chemistry Paper 1 exams, Marking Schemes Past Papers, Chalkboard, Chemistry Charts Full Past Paper 1, Answer Booklets, Marking Schemes |
KLB Chem Bk 1–4, KCSE Past Papers
|
|
| 9 | 3 |
Chemistry Paper 2 Revision
|
Structured Questions: Analysis & Explanations
Structured Questions: Calculations & Reactions Integrated Exam Practice |
By the end of the
lesson, the learner
should be able to:
- attempt structured questions systematically - interpret and explain concepts from the Periodic Table, gases, and bonding - apply scientific reasoning to short-answer questions |
Learners attempt selected structured questions Teacher guides marking and discusses common errors Class shares strategies for improving explanations
|
Past Chemistry Paper 2 exams, Marking Schemes, Whiteboard
Calculators, Revision Exercises, Charts Past Papers, Marking Schemes, Exam Answer Sheets |
KLB Chem Bk 2–4, KCSE Past Papers
|
|
| 9 | 4 |
Chemistry Paper 3 Revision
Chemistry Paper 1 Revision Chemistry Paper 1 Revision |
Quantitative Practical Skills
Qualitative Practical Skills Section A: Short Answer Questions Section A: Short Answer Questions |
By the end of the
lesson, the learner
should be able to:
- apply correct laboratory techniques in measuring and mixing solutions - record results systematically and accurately - analyze practical data to make valid conclusions |
Teacher reviews quantitative procedures Learners practice measurement and recording Class discussion on data presentation and interpretation
|
Laboratory apparatus, Past Papers
Laboratory apparatus, Reagents, Past Papers Past Chemistry Paper 1 exams, Marking Schemes Past Papers, Chalkboard, Chemistry Charts |
KLB Chem Bk 1–4, KCSE Past Papers
|
|
| 9 | 5 |
Chemistry Paper 1 Revision
Chemistry Paper 2 Revision Chemistry Paper 2 Revision Chemistry Paper 2 Revision Chemistry Paper 3 Revision Chemistry Paper 3 Revision |
Integrated Short Answer Practice
Structured Questions: Analysis & Explanations Structured Questions: Calculations & Reactions Integrated Exam Practice Quantitative Practical Skills Qualitative Practical Skills |
By the end of the
lesson, the learner
should be able to:
– integrate knowledge from all Chemistry topics to solve mixed Paper 1 questions – practice time management under exam conditions – review answers using marking schemes and teacher feedback |
Students attempt a timed set of Paper 1 questions (mock) Teacher leads whole-class marking and discussion of common errors
|
Full Past Paper 1, Answer Booklets, Marking Schemes
Past Chemistry Paper 2 exams, Marking Schemes, Whiteboard Calculators, Revision Exercises, Charts Past Papers, Marking Schemes, Exam Answer Sheets Laboratory apparatus, Past Papers Laboratory apparatus, Reagents, Past Papers |
KCSE Past Papers, Teachers’ Guide
|
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