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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 |
Opening of school, Checking and revising holiday Assignment |
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| 2 |
Opener exam |
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| 3 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Isolation of nitrogen from air.
Industrial production of nitrogen. |
By the end of the
lesson, the learner
should be able to:
Describe isolation of nitrogen from air. |
Teacher demonstration, explanations and equations. |
Aspirator, copper turnings, gas jar, combustion tube, trogh.
charts |
K.L.B. BK III
PP. 134-135 Longhorn Book P 186 |
|
| 3 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Lab. preparation of nitrogen.
|
By the end of the
lesson, the learner
should be able to:
Describe lab preparation of nitrogen. |
Teacher demonstration:
Students? record observations made from tests on the gas. Writing equations of reactions. |
Ammonium chloride, sodium nitrate
|
K.L.B. BK III
P. 137 Longhorn Book III P 190-1 |
|
| 3 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Physical and chemical properties of nitrogen.
Uses of nitrogen.
Nitrogen (I) oxide. Lab preparation. |
By the end of the
lesson, the learner
should be able to:
State physical and chemical properties of nitrogen. List down uses of nitrogen. To describe Nitrogen (I) oxide. |
Discussion and writing equations.
Teacher demonstration: - Carry out tests on the gas. Students record observations in a table. Guided discussion. |
charts
Ammonium nitrate. |
K.L.B. BK III
P. 138 Longhorn Book III PP 191-2 K.L.B. BK III PP. 139-141 Longhorn Book III PP 195-6 |
|
| 3 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Properties and uses of Nitrogen (I) oxide.
|
By the end of the
lesson, the learner
should be able to:
To list down physical properties of nitrogen (I) oxide. To describe chemical properties of nitrogen (I) oxide. To list down uses of nitrogen (I) oxide. |
Q/A: Deductions from tests carried out.
Discussion of chemical properties and writing of equations. Teacher elucidates uses of nitrogen (1) oxide. |
charts
|
K.L.B. BK III P. 141 Longhorn Book III PP 191-2 |
|
| 4 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Nitrogen (II) oxide.
Lab preparation.
Properties of the gas. |
By the end of the
lesson, the learner
should be able to:
To describe lab preparation of nitrogen (II) oxide. |
Class experiment: Preparation and carrying out tests on the gas.
Observations recorded in a table. |
Dil nitric acid, copper turnings.
charts |
K.L.B. BK III
P. 142 Longhorn Book III PP 200-1 |
|
| 4 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Nitrogen (1V) oxide
Lab preparation.
|
By the end of the
lesson, the learner
should be able to:
To describe nitrogen (IV) oxide lab preparation. |
Teacher demonstration: - Preparation of the gas and corresponding equation.
Tests on the gas and make observations. |
Conc. nitric acid, copper turnings.
|
K.L.B. BK III
PP. 144-145 |
|
| 4 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Properties of Nitrogen (IV) oxide.
Ammonia. Lab preparation of ammonia. Properties of ammonia. |
By the end of the
lesson, the learner
should be able to:
To list down physical properties of nitrogen (IV) oxide To describe chemical properties of nitrogen (IV) oxide To state uses of nitrogen (1V) oxide. To describe lab preparation of ammonia |
Deduce physical properties from the table of observations.
To describe chemical properties from the table of observations. Discuss uses of nitrogen (1V) oxide. Q/A: Structure of ammonia. Group experiments: Preparation of ammonia. Tests on the gas. |
charts
Ca(OH)2, NH4Cl Solutions, CaO, litmus papers..M THREE CHEMISTRY TERM TWO 20.... charts |
K.L.B. BK III PP. 144-147 Longhorn Book III P 204 K.L.B. BK III PP. 147-148 |
|
| 4 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Solubility of ammonia.
|
By the end of the
lesson, the learner
should be able to:
To describe an experiment to determine solubility of ammonia. |
Teacher demonstration.
Discussion. |
charts
|
K.L.B. BK III
P. 150 |
|
| 5 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Reaction of ammonia with metal ions.
|
By the end of the
lesson, the learner
should be able to:
To prepare aqueous solution of ammonia. To carry out tests of aqueous ammonia on metal ions. |
Teacher demonstration: - Preparation of aqueous solution of ammonia.
Class experiments: - Students record observations when drops of aqueous ammonia are added, then in excess. |
2 cm Solutions containing various metal ions.
|
K.L.B. BK III PP. 152-153 |
|
| 5 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Ionic equations of above reactions.
|
By the end of the
lesson, the learner
should be able to:
To write iIonic equations of above reactions. |
Discuss precipitation of metal hydroxides by aqueous ammonia.
Confirmatory tests for various concentrations. |
charts
|
K.L.B. BK III
P.154 Longhorn BK III P 223 |
|
| 5 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Burning ammonia in the air.
Reaction of ammonia with copper (II) Oxide. Haber process. |
By the end of the
lesson, the learner
should be able to:
To describe burning ammonia in the air. To name products formed when ammonia reacts with hot CuCl2 solid. To explain reducing properties of ammonia. |
Teacher demonstration
Discussion Chemical equations of reactions. Teacher demonstration and discussion. Write down equations for the reactions. |
Conc. Ammonium solution
Hot platinum rod Oxygen. Granular CuCl2 Combustion tube, Dry ammonia U-tube Gas jar. Chart- schematic diagram. |
K.L.B.
BK III P. 158 Longhorn Book III PP 219 K.L.B. BK III P. 158 |
|
| 5 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Uses of ammonia.
|
By the end of the
lesson, the learner
should be able to:
To list down uses of ammonia. To list down nitrogenous fertilizers. |
Teacher elucidates uses of ammonia and nitrogenous fertilizers.
|
charts
|
K.L.B. BK III
P. 161 Longhorn Book III PP 126 -226 |
|
| 6 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Nitric acid.
Lab preparation.
|
By the end of the
lesson, the learner
should be able to:
To describe lab preparation of nitric acid. |
Teacher demonstration.
Write equations of reaction. Discussion. |
Retort stand
Conc. H2SO4 KNO3 |
K.L.B. BK III
P. 163 |
|
| 6 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Nitric acid
Industrial manufacture.
|
By the end of the
lesson, the learner
should be able to:
To describe industrial manufacture of nitric acid. |
Discussion and writing equations.
|
Chart
Schematic diagram. |
K.L.B. BK III
P. 164 |
|
| 6 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Reaction of dilute Nitric acid with metals.
Nitric acid and carbonates. Reaction of dil. nitric acid with hydrogen carbonates. |
By the end of the
lesson, the learner
should be able to:
To describe reaction of dilute nitric acid with metals. To write equations of reactions of dilute nitric acid with metals. To describe action of nitric acid on carbonates and hydrogen carbonates. |
Class experiment:- making observations and recording them in a table.
Discuss the observations. Write down equations for the reactions. Group experiments: - Action of Nitric acid on hydrogen carbonates. |
Magnesium
Zinc Copper Solutions of Na2CO3 NaHCO3 ZnCO3 CuCO3 |
K.L.B. BK III
PP. 165-166 Longhorn Book III PP 166-8 K.L.B. BK III P. 167 Longhorn Book III 229-30 |
|
| 6 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Dilute nitric acid and metal hydroxides and oxides.
|
By the end of the
lesson, the learner
should be able to:
Predict results of reacting dilute nitric acid with metal hydroxides and oxides. |
Group experiments & writing equations for the reactions.
|
Metal hydroxides.
|
K.L.B. BK III
P. 168 Longhorn Book III PP 238-240 |
|
| 7 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Reaction of nitric acid as an oxidizing agent.
|
By the end of the
lesson, the learner
should be able to:
Describe reactions of nitric acid as an oxidizing agent. |
Class experiments: -
Explain observations made. |
Nitric acid acidified iron sulphate, sulphur, and copper metal.
|
K.L.B. BK III
PP. 169-170 Longhorn Book III PP 239 -240 |
|
| 7 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Uses of nitric acid
&
nitrates.
|
By the end of the
lesson, the learner
should be able to:
To state uses of nitrates. To describe preparation of nitrates. |
Discussion
Equations for the reactions for preparation of nitrates. |
charts
|
K.L.B. BK III
P. 171 Longhorn Book III PP 240 |
|
| 7 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Action of heat on nitrates.
Test for nitrates. |
By the end of the
lesson, the learner
should be able to:
To write equations of decomposition of nitrates on heating. To carry out tests on nitrates. |
Discuss above observations.
Write relevant equations. Class experiments. Make observations and deductions. Discuss the brown ring test for nitrates. |
charts
|
K.L.B. BK III
P 172 K.L.B. BK III PP 173-174 Longhorn Book III PP 243 |
|
| 7 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Nitrogen compounds and the environment.
|
By the end of the
lesson, the learner
should be able to:
To explain the pollution of nitrogen compounds in the environment. To state ways of reducing environmental pollution by nitrogen compounds. |
Brief guided discussion.
|
charts
|
K.L.B.BK III
PP. 173-174 Longhorn Book III PP 244-6 |
|
| 8 | 1 |
SULPHUR AND ITS COMPOUNDS
|
Extraction of sulphur.
|
By the end of the
lesson, the learner
should be able to:
To describe extraction of sulphur by Frasch process. |
Illustrate and discuss extraction of sulphur. |
Chart-the Frasch process.
|
K.L.B. BK III
PP.180-181 Longhorn Book III PP 126-129 |
|
| 8 | 2 |
SULPHUR AND ITS COMPOUNDS
|
Allotropes of sulphur.
Physical properties of sulphur. Heating of sulphur. |
By the end of the
lesson, the learner
should be able to:
To identify allotropes of sulphur. To describe preparation of allotropes of sulphur. |
Discussion and exposition of new concepts.
|
video
charts |
K.L.B. BK III
PP. 182-183 Longhorn Book PP 126-129 |
|
| 8-9 |
Midterm break |
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| 9 | 3-4 |
SULPHUR AND ITS COMPOUNDS
|
Chemical properties of sulphur.
|
By the end of the
lesson, the learner
should be able to:
To investigate and describe chemical properties of sulphur. |
Group experiments.
Discuss observations. Write corresponding equations. |
charts
|
K.L.B.BK III
PP.188-190 Longhorn Book III PP 256-8 |
|
| 9 | 5 |
SULPHUR AND ITS COMPOUNDS
|
Uses of sulphur.
Sulphur dioxide.
Physical properties of sulphur dioxide. |
By the end of the
lesson, the learner
should be able to:
State uses of sulphur. Describe lab. preparation of sulphur dioxide. |
Teacher elucidates uses of sulphur.
Teacher demonstration:- Preparation of sulphur dioxide in a fume chamber/in the open. Carrying out tests on the gas. |
charts
text book |
K.L.B.BK III
PP 191- 192 Longhorn Book P 258 |
|
| 10 | 1 |
CHLORINE & ITS COMPOUNDS
|
Lab. preparation of chlorine gas.
|
By the end of the
lesson, the learner
should be able to:
Describe laboratory preparation of chlorine gas. |
Teacher demonstration ? gas prep. tests on the gas. |
Conc. HCl, Manganese (IV) oxide. |
K.L.B.BK III P. 219 Longhorn Book III PP 298-9 |
|
| 10 | 2 |
CHLORINE & ITS COMPOUNDS
|
Physical properties of chlorine.
Chemical properties of chlorine ? reaction with water. |
By the end of the
lesson, the learner
should be able to:
State physical properties of chlorine. |
Q/A: Relate the properties to the method of collection of the gas.
Write equations for the reaction leading to formation of chlorine. |
charts
Moist blue litmus papers. |
K.L.B.BK III
P. 220. Longhorn Book III P 301 |
|
| 10 | 3-4 |
CHLORINE & ITS COMPOUNDS
|
Chemical properties of chlorine
- Reaction with metals
- Reaction with non-metals.
|
By the end of the
lesson, the learner
should be able to:
To investigate and explain reaction of chlorine with metals / non-metals. |
Teacher demonstration:
Discussion. Writing chemical equations. |
textbook
|
K.L.B.BK III
PP. 224 -225 Longhorn Book III PP 303-5 |
|
| 10 | 5 |
CHLORINE & ITS COMPOUNDS
|
- Oxidizing properties of chlorine.
|
By the end of the
lesson, the learner
should be able to:
To investigate and explain reaction of chlorine with reducing a gents. |
Group experiments.
Discuss and explain observations made. Write corresponding chemical equations. |
Expt. Worksheets.
|
K.L.B. BK III
PP. 226 -227 Longhorn Book PP 307-8 |
|
| 11 |
End of term exam |
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| 12 | 1 |
CHLORINE & ITS COMPOUNDS
|
Chlorine and alkalis.
|
By the end of the
lesson, the learner
should be able to:
To investigate and explain reaction of chlorine with alkalis. |
Teacher demonstration: Bubbling chlorine with dilute cold / hot NaOH solution.
Make observations and account for them. |
Cold / hot NaOH solutions.
|
K.L.B.BK III
P. 228 Longhorn Book III PP 313-4 |
|
| 12 | 2 |
CHLORINE & ITS COMPOUNDS
|
Test for chlorides.
|
By the end of the
lesson, the learner
should be able to:
To carry out tests for chlorides. |
Class expts.
Discuss observations, results. Write chemical equations for the reactions. |
Expt. Worksheets.
Zinc chloride, litmus paper, conc. Sulphuric acid. |
K.L.B.BK III
P. 230 Longhorn Book III PP 318-319 |
|
| 12 | 3-4 |
CHLORINE & ITS COMPOUNDS
|
Uses of chlorine gas.
Hydrogen chloride gas. Lab. prep. Physical properties. |
By the end of the
lesson, the learner
should be able to:
To state uses of chlorine. To describe Lab. prep of hydrogen chloride gas. To investigate and state physical properties of hydrogen chloride gas. |
Teacher elucidates uses of chlorine.
Teacher demonstration. Carry out tests on the gas and deduce the properties of the gas. |
Sodium chloride crystals, conc H2SO4 |
K.L.B.BK III
P. 231 Longhorn Book III PP 320 K.L.B.BK III P. 232 Longhorn Book III PP 323-4 |
|
| 12 | 5 |
CHLORINE & ITS COMPOUNDS
|
Aqueous hydrogen chloride.
|
By the end of the
lesson, the learner
should be able to:
To prepare aqueous hydrogen chloride. |
Class experiment leading to deduction of chemical properties of hydrogen chloride gas.
|
Distilled water.
|
K.L.B.BK III P. 234 |
|
| 13 | 1 |
CHLORINE & ITS COMPOUNDS
|
Further chemical properties of hydrogen chloride gas.
|
By the end of the
lesson, the learner
should be able to:
To determine chemical properties of hydrogen chloride gas. To carry out confirmatory test for hydrogen chloride gas. |
Class experiment leading to deduction of further chemical properties of hydrogen chloride gas / confirmatory test for hydrogen chloride gas.
|
Ammonia solution.
|
K.L.B. BK III
PP. 235 -223 Longhorn Book III PP 327-331 |
|
| 13 | 2 |
CHLORINE & ITS COMPOUNDS
|
Further chemical properties of hydrogen chloride gas.
|
By the end of the
lesson, the learner
should be able to:
To determine chemical properties of hydrogen chloride gas. To carry out confirmatory test for hydrogen chloride gas. |
Class experiment leading to deduction of further chemical properties of hydrogen chloride gas / confirmatory test for hydrogen chloride gas.
|
Ammonia solution.
|
K.L.B. BK III
PP. 235 -223 Longhorn Book III PP 327-331 |
|
| 13 | 3-4 |
CHLORINE & ITS COMPOUNDS
|
Large-scale production of hydrochloric acid.
Uses of hydrochloric acid. Effects of hydrochloric acid on the environment. |
By the end of the
lesson, the learner
should be able to:
Identify raw materials for manufacture of hydrochloric acid in large scale. Describe the manufacturing process. To explain effects of hydrochloric acid on the environment. |
Discussion and giving relevant equations.
Discussion and explanation. Assignment. |
charts
|
K.L.B.BK III
P. 237 Longhorn Book III P 330 K.L.B. BK III P 238. Longhorn Book III PP 334-8 |
|
| 14 |
Closing of school |
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