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WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
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1 |
KUPPET TEACHERS' STRIKE |
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2 |
SCHOOL OPENING AND REVISION OF CAT 1 TERM 3 EXAMS |
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3 | 1-2 |
SALTS
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Effects of heat on nitrates.
Effects of heat on sulphates. |
By the end of the lesson, the learner should be able to:
To state effects of heat on nitrates. To predict products resulting from heating metal nitrates. To state effects of heat on sulphates. To predict products results from heating metal sulphates. |
Group experiments- To investigate effects of heat on various metal nitrates.
Observe various colour changes before, during and after heating. Write equations for the reactions. Group experiments- To investigate effects of heat on various sulphates. Observe various colour changes before, during and after heating. Write equations for the reactions. |
Common metal nitrates.
Common sulphates. |
K.L.B. BOOK II PP. 110-111
K.L.B. BOOK II P. 113 |
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3 | 3 |
SALTS
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Hygroscopy, Deliquescence and Efflorescence.
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By the end of the lesson, the learner should be able to:
To define hygroscopic deliquescent and efflorescent salts. To give examples of hygroscopic deliquescent and efflorescent salts. |
Prepare a sample of various salts.
Expose them to the atmosphere overnight. Students classify the salts as hygroscopic, deliquescent and / or efflorescent. |
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K.L.B. BOOK II P. 114
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3 | 4 |
SALTS
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Uses of salts.
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By the end of the lesson, the learner should be able to:
To state uses of salts |
Teacher elucidates uses of salts.
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K.L.B. BOOK II P. 114
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3 | 5 |
EFFECTS OF AN ELECTRIC CURRENT ON SUBSTANCES.
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Molten electrolytes.
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By the end of the lesson, the learner should be able to:
To test for electrical conductivities molten electrolytes. |
Group experiments- to identify electrolytes in molten form.
Explain the difference in molten electrolytes. |
Molten candle wax
Sugar Sulphur Lead oxide. |
K.L.B. BOOK IIPP. 120-121
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4 | 1-2 |
EFFECTS OF AN ELECTRIC CURRENT ON SUBSTANCES.
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Electrolysis.
Aqueous electrolytes. Electrodes. |
By the end of the lesson, the learner should be able to:
To define electrolysis To describe the process of electrolysis in terms of charge movement. To define an electrolyte To test for electrical conductivities of electrodes. |
Descriptive approach punctuated with Q/A.
To investigate chemical effect of an electric current. Classify the solutions as electrolyte or non -electrolytes. Discuss the electrical properties of the solutions. |
Graphite electrodes Battery Various aqueous solutions switch bulb. |
K.L.B. BOOK II
K.L.B. BOOK II PP.122-123 |
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4 | 3 |
EFFECTS OF AN ELECTRIC CURRENT ON SUBSTANCES.
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Reaction on electrodes.
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By the end of the lesson, the learner should be able to:
To describe half- equation reactions at the cathode and anode |
To demonstrate ?Electrolysis of molten lead (II) bromide
Observe colour changes Explanation of half-equations and reactions at the electrodes. |
Graphite electrodes
Battery Various aqueous solutions switch. |
K.L.B. BOOK II PP.126-127
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4 | 4 |
EFFECTS OF AN ELECTRIC CURRENT ON SUBSTANCES.
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Reaction on electrodes.
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By the end of the lesson, the learner should be able to:
To describe half- equation reactions at the cathode and anode |
To demonstrate ?Electrolysis of molten lead (II) bromide
Observe colour changes Explanation of half-equations and reactions at the electrodes. |
Graphite electrodes
Battery Various aqueous solutions switch. |
K.L.B. BOOK II PP.126-127
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4 | 5 |
EFFECTS OF AN ELECTRIC CURRENT ON SUBSTANCES.
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Binary electrolyte.
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By the end of the lesson, the learner should be able to:
To define a binary electrolyte. To state the products of a binary electrolyte. |
Completing a table of electrolysis of binary electrolytes.
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text book
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K.L.B. BOOK II P.127
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5 | 1-2 |
EFFECTS OF AN ELECTRIC CURRENT ON SUBSTANCES.
CARBON AND SOME OF ITS COMPOUNDS. |
Application of electrolysis.
Electroplating. Allotropy. |
By the end of the lesson, the learner should be able to:
To state application of electrolysis. To describe electroplating process. Define allotropes and allotropy. Identify allotropes of carbon. Represent diamond and graphite diagrammatically. |
Discussion and explanations.
Experiment- Left overnight. Electroplating an iron nail with silver nitrate/ copper sulphate. Brief discussion. Teacher exposes new terms. Review covalent bond. Discuss boding in diamond and graphite. |
text book
Silver nitrate Iron nail Complete circuit battery. |
K.L.B. BOOK II P. 128
K.L.B. BOOK II PP. 131-133 |
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5 |
CAT 2 TERM 3 EXAMS |
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6 | 1-2 |
CARBON AND SOME OF ITS COMPOUNDS.
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Physical and chemical properties of diamond, graphite and amorphous carbon
Burning carbon and oxygen. |
By the end of the lesson, the learner should be able to:
Describe physical and chemical properties of diamond, graphite and amorphous carbon. State uses of carbon allotropes. Describe reaction of carbon with oxygen. |
Discuss physical and chemical properties of diamond, graphite and amorphous carbon.
Explain the Physical and chemical properties of diamond, graphite and amorphous carbon. Discuss uses of carbon allotropes. Teacher demonstration- Prepare oxygen and pass dry oxygen into a tube containing carbon. Heat the carbon. Observe effects on limewater. |
Charcoal, graphite.
Carbon, limewater, tube, limewater stand& Bunsen burner. |
K.L.B. BOOK II pp 134
K.L.B. BOOK II PP. 134-135 |
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6 | 3 |
CARBON AND SOME OF ITS COMPOUNDS.
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Reduction properties of carbon.
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By the end of the lesson, the learner should be able to:
Describe reduction properties of carbon. Show reduction properties of carbon. |
Teacher demonstration ? Burn strongly a mixture of carbon and CuO on a bottle top.
Observe colour changes and give underlying explanation |
CuO, pounded charcoal, Bunsen burner& bottle top
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K.L.B. BOOK II P.126
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6 | 4 |
CARBON AND SOME OF ITS COMPOUNDS.
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Reaction of carbon with acids.
Preparation of CO2.
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By the end of the lesson, the learner should be able to:
Describe reaction of carbon with acids. Prepare CO2 in the lab. |
Teacher demonstration- reaction of carbon with hot conc HNO3.
Write balanced equations for the reaction. Review effects of heat on carbonates. Group experiments/teacher demonstration- preparation of CO2. |
Conc. HNO3, limewater.
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K.L.B. BOOK II P.126
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6 | 5 |
CARBON AND SOME OF ITS COMPOUNDS.
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Properties of CO2.
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By the end of the lesson, the learner should be able to:
Describe properties of CO2 |
Simple experiments to determine properties of CO2.
Discuss the observations. |
Lime water,
Magnesium ribbon, Universal indicator, lit candle. |
K.L.B. BOOK II PP.138-139
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7 | 1-2 |
CARBON AND SOME OF ITS COMPOUNDS.
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Chemical equations for reactions involving CO2.
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By the end of the lesson, the learner should be able to:
Write balanced CO2. |
Give examples of reactions. Write corresponding balanced chemical equations.
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text book
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K.L.B. BOOK II PP.139-140
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7 | 3 |
CARBON AND SOME OF ITS COMPOUNDS.
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Uses of CO2.
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By the end of the lesson, the learner should be able to:
State uses of CO2 |
Discuss briefly the uses of CO2.
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text book
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K.L.B. BOOK II PP.140-1
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7 | 4 |
CARBON AND SOME OF ITS COMPOUNDS.
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Carbon monoxide lab preparation.
Chemical properties of carbon monoxide. |
By the end of the lesson, the learner should be able to:
To describe preparation of carbon monoxide in the lab To describe chemical properties of carbon monoxide. |
Teacher demonstration: preparation of carbon monoxide in the lab.
Make observations. Description of properties of carbon monoxide. Discussion and writing of chemical equations. |
text book
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K.L.B. BOOK II PP. 142-143
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7 | 5 |
CARBON AND SOME OF ITS COMPOUNDS.
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Carbonates and hydrogen carbonates.
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By the end of the lesson, the learner should be able to:
To write chemical equations for reactions of carbonates and hydrogen carbonates with acids. |
Discuss the observations above.
Write chemical equations for the reactions. |
text book
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K.L.B. BOOK II
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8 | 1-2 |
CARBON AND SOME OF ITS COMPOUNDS.
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Heating carbonates and hydrogen carbonates.
Extraction of sodium carbonate from trona. |
By the end of the lesson, the learner should be able to:
To write equations for reaction of carbonates and hydrogen carbonates on heating. To draw schematic diagram for extraction of sodium carbonates. |
Discuss the above observations.
Write corresponding balanced equations. Discuss each step of the process. Write relevant equations. |
text book
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K.L.B. BOOK II PP.150-151
K.L.B. BOOK II PP. 153-157 |
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8 | 3 |
CARBON AND SOME OF ITS COMPOUNDS.
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Solvay process of preparing sodium carbonate.
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By the end of the lesson, the learner should be able to:
To draw schematic diagram for extraction of sodium carbonates. |
Discuss each step of the process.
Write relevant equations. |
text book, chart
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K.L.B. BOOK II
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8 | 4 |
CARBON AND SOME OF ITS COMPOUNDS.
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Solvay process of preparing sodium carbonate.
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By the end of the lesson, the learner should be able to:
To draw schematic diagram for extraction of sodium carbonates. |
Discuss each step of the process.
Write relevant equations. |
text book, chart
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K.L.B. BOOK II
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8 | 5 |
CARBON AND SOME OF ITS COMPOUNDS.
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Importance of carbon in nature.
& its
effects on the environment.
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By the end of the lesson, the learner should be able to:
To discuss: - Importance of carbon in nature. & Effects of carbon on the environment. |
Discuss the carbon cycle and processes that increase/ reduce amount of CO2 in the air.
Uses of CO2 in soft drinks and fire extinguishers. |
text book
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K.L.B. BOOK II PP.157-158
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9 |
CAT 1 TERM I EXAMS 2025 AND SCHOOL CLOSURE |
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