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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 |
ELECTROCHEMISTRY
|
Redox Reactions and Oxidation Numbers
|
By the end of the
lesson, the learner
should be able to:
Define redox reactions in terms of electron transfer - State rules for assigning oxidation numbers - Calculate oxidation numbers in compounds - Identify oxidation and reduction processes |
Q/A: Review previous knowledge
- Experiment 4.1: Iron filings + copper(II) sulphate - Experiment 4.2: Iron(II) ions + hydrogen peroxide - Discussion on oxidation number rules with examples |
Iron filings, 1M CuSO₄, 1M FeSO₄, 2M NaOH, 20V H₂O₂, test tubes
|
KLB Secondary Chemistry Form 4, Pages 108-116
|
|
| 2 | 2-3 |
ELECTROCHEMISTRY
|
Oxidation Numbers in Naming and Redox Identification
Displacement Reactions - Metals and Halogens Electrochemical Cells and Cell Diagrams Standard Electrode Potentials Calculating Cell EMF and Predicting Reactions Types of Electrochemical Cells |
By the end of the
lesson, the learner
should be able to:
Apply oxidation numbers to systematic naming - Use oxidation numbers to identify redox reactions - Distinguish oxidizing and reducing agents - Track electron movement in reactions Define standard electrode potential - Describe standard hydrogen electrode - List standard conditions - Use electrode potential tables effectively |
Worked examples: Calculate oxidation numbers in complex compounds
- Practice IUPAC naming - Exercise 4.1: Identify redox reactions using oxidation numbers - Name compounds with variable oxidation states Study standard hydrogen electrode setup - Discussion of standard conditions (25°C, 1M, 1 atm) - Introduction to electrode potential series - Practice reading potential tables |
Compound charts, calculators, student books, practice exercises
Various metals (Ca, Mg, Zn, Fe, Pb, Cu), metal salt solutions, halogens (Cl₂, Br₂, I₂), halide solutions Metal electrodes, 1M metal salt solutions, voltmeters, salt bridges, connecting wires Standard electrode potential table, diagrams, charts showing standard conditions Calculators, electrode potential data, worked examples, practice problems Cell diagrams, sample batteries, charts showing cell applications |
KLB Secondary Chemistry Form 4, Pages 109-116
KLB Secondary Chemistry Form 4, Pages 129-133 |
|
| 2 | 4 |
ELECTROCHEMISTRY
|
Electrolysis of Aqueous Solutions I
Electrolysis of Aqueous Solutions II |
By the end of the
lesson, the learner
should be able to:
Define electrolysis and preferential discharge - Investigate electrolysis of dilute sodium chloride - Compare dilute vs concentrated solution effects - Test products formed |
Experiment 4.6(a): Electrolysis of dilute NaCl
- Experiment 4.6(b): Electrolysis of brine - Test gases evolved - Compare results and explain differences |
Dilute and concentrated NaCl solutions, carbon electrodes, gas collection tubes, test equipment
U-tube apparatus, 2M H₂SO₄, 0.5M MgSO₄, platinum/carbon electrodes, gas syringes |
KLB Secondary Chemistry Form 4, Pages 141-146
|
|
| 2 | 5 |
ELECTROCHEMISTRY
|
Effect of Electrode Material on Electrolysis
Factors Affecting Electrolysis |
By the end of the
lesson, the learner
should be able to:
Compare inert vs reactive electrodes - Investigate electrode dissolution - Explain electrode selection importance - Analyze copper purification process |
Experiment 4.9: Electrolysis of CuSO₄ with carbon vs copper electrodes
- Weigh electrodes before/after - Observe color changes - Discussion on electrode effects |
Copper and carbon electrodes, 3M CuSO₄ solution, accurate balance, beakers, connecting wires
Electrochemical series chart, summary tables, practice exercises, student books |
KLB Secondary Chemistry Form 4, Pages 141-148
|
|
| 3 | 1 |
ELECTROCHEMISTRY
|
Applications of Electrolysis I
|
By the end of the
lesson, the learner
should be able to:
Describe electrolytic extraction of reactive metals - Explain electroplating process - Apply electrolysis principles to metal coating - Design electroplating setup |
Discussion: Extraction of Na, Mg, Al by electrolysis
- Practical: Electroplate iron nail with copper - Calculate plating requirements - Industrial applications |
Iron nails, copper electrodes, CuSO₄ solution, power supply, industrial process diagrams
|
KLB Secondary Chemistry Form 4, Pages 155-157
|
|
| 3 | 2-3 |
ELECTROCHEMISTRY
|
Applications of Electrolysis II
Faraday's Laws and Quantitative Electrolysis Electrolysis Calculations I Electrolysis Calculations II |
By the end of the
lesson, the learner
should be able to:
Describe manufacture of NaOH and Cl₂ from brine - Explain mercury cell operation - Analyze industrial electrolysis processes - Discuss environmental considerations Calculate mass of products from electrolysis - Determine volumes of gases evolved - Apply Faraday's laws to numerical problems - Solve basic electrolysis calculations |
Study mercury cell for NaOH production
- Flow chart analysis of industrial processes - Discussion on applications and environmental impact - Purification of metals Worked examples: Mass and volume calculations - Problems involving different ions - Practice with Faraday constant - Basic numerical problems |
Flow charts, mercury cell diagrams, environmental impact data, industrial case studies
Accurate balance, copper electrodes, CuSO₄ solution, ammeter, timer, calculators Calculators, worked examples, practice problems, gas volume data, Faraday constant Calculators, complex problem sets, industrial data, student books |
KLB Secondary Chemistry Form 4, Pages 155-157
KLB Secondary Chemistry Form 4, Pages 161-164 |
|
| 3 | 4 |
ELECTROCHEMISTRY
METALS |
Advanced Applications and Problem Solving
Chemical Properties I - Reaction with Air |
By the end of the
lesson, the learner
should be able to:
Solve examination-type electrochemistry problems - Apply all concepts in integrated problems - Analyze real-world electrochemical processes - Practice complex calculations |
Comprehensive problems combining redox, cells, and electrolysis
- Past examination questions - Industrial case study analysis - Advanced problem-solving techniques |
Past papers, comprehensive problem sets, industrial case studies, calculators
Deflagrating spoons, metal samples (Na, Al, Zn, Fe, Cu), Bunsen burners, safety equipment |
KLB Secondary Chemistry Form 4, Pages 108-164
|
|
| 3 | 5 |
METALS
|
Chemical Properties II - Reaction with Water
|
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
|
KLB Secondary Chemistry Form 4, Pages 154-156
|
|
| 4 | 1 |
METALS
|
Chemical Properties III - Reaction with Chlorine
Chemical Properties IV - Reaction with Acids |
By the end of the
lesson, the learner
should be able to:
Investigate metal reactions with chlorine gas - Write equations for chloride formation - Compare reaction vigor - Observe product characteristics |
Experiment 5.3: React hot metals with chlorine gas (FUME CUPBOARD)
- Observe color changes and fume formation - Record all observations - Write balanced equations |
Chlorine gas, gas jars, metal samples, tongs, deflagrating spoons, fume cupboard, safety equipment
Various acids (dilute and concentrated), metal strips, test tubes, gas collection apparatus, safety equipment |
KLB Secondary Chemistry Form 4, Pages 156-157
|
|
| 4 | 2-3 |
METALS
|
Uses of Metals I - Sodium and Aluminium
Uses of Metals II - Zinc, Copper and Iron Steel Types and Alloys |
By the end of the
lesson, the learner
should be able to:
State uses of sodium and its compounds - Explain aluminium applications - Relate properties to uses - Describe alloy formation and uses Explain galvanization process - Describe copper electrical applications - Compare iron, steel, and cast iron uses - Analyze alloy compositions and properties |
Discussion on sodium uses in industry
- Aluminium applications in transport and construction - Study duralumin and other alloys - Property-use relationships Study galvanization and rust prevention - Copper in electrical applications - Different types of steel and their compositions - Alloy property comparisons |
Charts showing metal applications, alloy samples, aircraft parts, cooking vessels
Galvanized sheets, copper wires, steel samples, alloy composition charts, brass and bronze samples Steel samples with different compositions, carbon content charts, specialized tools, stainless steel items |
KLB Secondary Chemistry Form 4, Pages 158-159
KLB Secondary Chemistry Form 4, Pages 159-161 |
|
| 4 | 4 |
METALS
RADIOACTIVITY |
Environmental Effects of Metal Extraction
Introduction, Nuclear Stability and Types of Radioactivity |
By the end of the
lesson, the learner
should be able to:
Identify environmental impacts of mining - Explain pollution from metal extraction - Describe waste management strategies - Discuss NEMA regulations in Kenya |
Analysis of mining environmental impact
- Air, water, and land pollution from extraction - Waste management and slag utilization - NEMA role and regulations |
Environmental impact case studies, pollution images, NEMA regulation documents, waste management examples
Periodic table, atomic structure charts, Table 7.1, nuclear stability diagrams |
KLB Secondary Chemistry Form 4, Pages 161-162
|
|
| 4 | 5 |
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 | 1 |
RADIOACTIVITY
|
Nuclear Reactions and Equations
Radioactive Decay Series and Sequential Reactions Nuclear Fission and Chain Reactions |
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 |
KLB Secondary Chemistry Form 4, Pages 205-207
|
|
| 5 | 2-3 |
RADIOACTIVITY
|
Nuclear Fusion and Energy Comparisons
Medical and Diagnostic Applications Industrial, Agricultural and Dating Applications Radiation Hazards and Environmental Impact |
By the end of the
lesson, the learner
should be able to:
Define nuclear fusion process - Compare fusion with fission processes - Write fusion equations - Explain stellar energy production and fusion applications Explain industrial leak detection - Describe agricultural monitoring techniques - Discuss carbon-14 dating principles - Analyze food preservation methods |
Study hydrogen fusion examples
- Compare fusion vs fission characteristics and energy yields - Stellar fusion processes - Hydrogen bomb vs nuclear reactor principles Study leak detection using short half-life isotopes - Carbon-14 dating of archaeological materials - Phosphorus tracking in agriculture - Gamma radiation food preservation |
Fusion reaction diagrams, comparison tables, stellar fusion charts, energy comparison data
Medical radioisotope charts, treatment procedure diagrams, diagnostic equipment images, case studies Carbon dating examples, agricultural application charts, industrial use diagrams, food preservation data Accident case studies, environmental impact data, radiation exposure charts, contamination maps |
KLB Secondary Chemistry Form 4, Pages 207-208
KLB Secondary Chemistry Form 4, Pages 208-209 |
|
| 5 | 4 |
RADIOACTIVITY
|
Safety Measures and International Control
|
By the end of the
lesson, the learner
should be able to:
Explain radiation protection principles - Describe proper storage and disposal methods - Discuss IAEA role and standards - Analyze monitoring and control systems |
Study IAEA guidelines and international cooperation
- Radiation protection protocols and ALARA principle - Safe storage, transport and disposal methods - Environmental monitoring systems |
IAEA guidelines, safety protocol charts, monitoring equipment diagrams, international cooperation data
|
KLB Secondary Chemistry Form 4, Pages 209-210
|
|
| 5 | 5 |
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 | 1 |
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 | 2-3 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision Chemistry Paper 3 Revision Chemistry Paper 1 Revision Chemistry Paper 1 Revision |
Structured Questions: Calculations & Reactions
Integrated Exam Practice 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:
- solve questions involving mole ratios, empirical formulae, titration, and gas laws - write and balance chemical equations - present working clearly for full marks - make accurate observations during experiments - record results clearly and systematically - draw correct inferences from experimental outcomes |
Learners attempt numerical and equation-based questions in groups Teacher reviews answers using marking scheme Class discussion of calculation shortcuts and common pitfalls
Teacher demonstrates step-by-step approach to qualitative tasks Learners carry out tests in groups Group review of observations vs. inferences |
Calculators, Revision Exercises, Charts
Past Papers, Marking Schemes, Exam Answer Sheets Laboratory apparatus, Past Papers Laboratory apparatus, Reagents, Past Papers Past Chemistry Paper 1 exams, Marking Schemes Past Papers, Chalkboard, Chemistry Charts |
KCSE Past Papers, Revision Kits
KLB Chem Bk 1–4, KCSE Past Papers |
|
| 6 | 4 |
Chemistry Paper 1 Revision
Chemistry Paper 2 Revision Chemistry Paper 2 Revision |
Integrated Short Answer Practice
Structured Questions: Analysis & Explanations Structured Questions: Calculations & Reactions |
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 |
KCSE Past Papers, Teachers’ Guide
|
|
| 6 | 5 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision Chemistry Paper 3 Revision |
Integrated Exam Practice
Quantitative Practical Skills Qualitative Practical Skills |
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 |
KLB Chem Bk 1–4, KCSE Past Papers
|
|
| 7 | 1 |
Chemistry Paper 1 Revision
|
Section A: Short Answer Questions
Integrated Short Answer Practice |
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 |
KLB Chemistry Bk 1–4, KCSE Past Papers
|
|
| 7 | 2-3 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision Chemistry Paper 1 Revision |
Structured Questions: Analysis & Explanations
Structured Questions: Calculations & Reactions 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:
- attempt structured questions systematically - interpret and explain concepts from the Periodic Table, gases, and bonding - apply scientific reasoning to short-answer questions - apply correct laboratory techniques in measuring and mixing solutions - record results systematically and accurately - analyze practical data to make valid conclusions |
Learners attempt selected structured questions Teacher guides marking and discusses common errors Class shares strategies for improving explanations
Teacher reviews quantitative procedures Learners practice measurement and recording Class discussion on data presentation and interpretation |
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 Past Chemistry Paper 1 exams, Marking Schemes |
KLB Chem Bk 2–4, KCSE Past Papers
KLB Chem Bk 1–4, KCSE Past Papers |
|
| 7 | 4 |
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
|
|
| 7 | 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
|
|
| 8 | 1 |
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
|
|
| 8 | 2-3 |
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 - integrate knowledge across topics (organic, industrial, acids/bases, gases) - apply time management in answering compulsory Paper 2 questions - self-assess answers against marking scheme |
Students attempt a timed set of Paper 1 questions (mock) Teacher leads whole-class marking and discussion of common errors
Learners sit for a timed mock (selected Paper 2 questions) Peer marking guided by marking scheme Teacher highlights answering techniques and improvement areas |
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
KLB Chem Bk 1–4, KCSE Past Papers |
|
| 8 | 4 |
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
|
|
| 8 | 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
|
|
| 9 | 1 |
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
|
|
| 9 | 2-3 |
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 - integrate knowledge across topics (organic, industrial, acids/bases, gases) - apply time management in answering compulsory Paper 2 questions - self-assess answers against marking scheme |
Students attempt a timed set of Paper 1 questions (mock) Teacher leads whole-class marking and discussion of common errors
Learners sit for a timed mock (selected Paper 2 questions) Peer marking guided by marking scheme Teacher highlights answering techniques and improvement areas |
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
KLB Chem Bk 1–4, KCSE Past Papers |
|
| 9 | 4 |
Chemistry Paper 1 Revision
|
Section A: Short Answer Questions
Integrated Short Answer Practice |
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 |
KLB Chemistry Bk 1–4, KCSE Past Papers
|
|
| 9 | 5 |
Chemistry Paper 2 Revision
Chemistry Paper 3 Revision Chemistry Paper 3 Revision |
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:
- 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 Laboratory apparatus, Reagents, Past Papers |
KLB Chem Bk 2–4, KCSE Past Papers
|
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