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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 5 | 1 |
ORGANIC CHEMISTRY II
(ALKANES & ALKANOIC ACIDS)
|
Alkanols (Alcohols).
Nomenclature of alkanols. |
By the end of the
lesson, the learner
should be able to:
Identify the functional group of alkanols. Explain formation of alkanol molecules. |
Q/A: review alkanes, alkenes and alkynes. Teacher exposes new concepts and links them with already known concepts. |
student book
|
K.L.B. BK IV
Page 205 |
|
| 5 | 2-3 |
ORGANIC CHEMISTRY II
(ALKANES & ALKANOIC ACIDS)
|
Isomerism in alkanols.
Preparation of ethanol in the lab. |
By the end of the
lesson, the learner
should be able to:
Describe positional and chain isomerism in alkanols. Explain formation of primary and secondary alkanols. Describe preparation of ethanol in the laboratory. |
Q/A: review the terms positional and chain isomerism.
Brief discussion on isomerism. Oral exercise: naming given organic compounds. Written exercise: writing structural formulae for isomers of organic compounds of a given molecular formula. Group experiments / teacher demonstration. Discuss the fermentation process. |
student book
Calcium hydroxide solution, sugar solution, yeast. |
K.L.B. BK IV
Pages 208-10 K.L.B. BK IV Pages 210-11 |
|
| 5 | 4 |
METALS
|
Ores of some metals.
Occurrence and extraction of sodium. |
By the end of the
lesson, the learner
should be able to:
Name the chief ores of some metals. |
Exposition and brief discussion. |
Chart: Down?s cell.
|
K.L.B. BK IV
Pages 168-9 |
|
| 5 | 5 |
METALS
|
Occurrence and extraction of aluminium.
|
By the end of the
lesson, the learner
should be able to:
Describe occurrence and extraction of aluminium. |
Brief discussion.
Write relevant chemical equations. |
student book
|
K.L.B. BK IV
Pages 171-3 |
|
| 6 | 1 |
METALS
|
Occurrence and extraction of iron.
|
By the end of the
lesson, the learner
should be able to:
Describe occurrence and extraction of iron. |
Brief discussion.
Write relevant chemical equations. |
Chart: Blast furnace.
|
K.L.B. BK IV
Pages 173-5 |
|
| 6 | 2-3 |
METALS
|
Occurrence and extraction of zinc.
Extraction of lead. Occurrence and extraction of copper. |
By the end of the
lesson, the learner
should be able to:
Describe occurrence and extraction of zinc by electrolysis and reduction methods. Explain how lead is extracted. |
Brief discussion.
Write relevant chemical equations. Q/A & brief discussion. Write balanced chemical equations leading to extraction of lead. |
Flow chart: extraction of Zinc.
Flow chart: extraction of lead. Flow chart: extraction of copper. |
K.L.B. BK IV
Pages 175-9 K.L.B. BK IV Pages 179-80 |
|
| 6 | 4 |
METALS
|
Physical properties of some metals.
|
By the end of the
lesson, the learner
should be able to:
State general properties of metals. Explain the difference in physical properties of metals. |
Compare physical properties of some metals as summarized in a chart.
Q/A & discussion based on physical properties. |
student book
|
K.L.B. BK IV
Pages 183-4 |
|
| 6 | 5 |
METALS
|
Reaction of metals with oxygen.
|
By the end of the
lesson, the learner
should be able to:
Explain effect of burning metals in air. |
Teacher demonstration / Group experiments.
Burning some metals in air. Write relevant equations. Brief discussion. |
Common lab. metals.
|
K.L.B. BK IV
Pages 184-6 |
|
| 7 | 1 |
METALS
|
Reaction of metals with cold water and steam.
|
By the end of the
lesson, the learner
should be able to:
Describe reaction of metals with cold water and steam. Arrange the metals in order of reactivity with cold water and steam. |
Class experiments:
Investigate reaction of some metals with cold water and steam. Analyse the results. |
Metals: Al, Zn, Fe, Cu.
|
K.L.B. BK IV
Pages 186-9 |
|
| 7 | 2-3 |
METALS
|
Reaction of metals with chlorine.
|
By the end of the
lesson, the learner
should be able to:
Describe the reaction of metals with chlorine. |
Teacher demonstration in a fume cupboard / in the open.
Investigate reaction of metals with chorine Write corresponding equations. |
Metals: Al, Zn, Fe, Cu.
|
K.L.B. BK IV
Pages 189-191 |
|
| 7 | 4 |
METALS
|
Reaction of metals with acids.
Uses of metals. |
By the end of the
lesson, the learner
should be able to:
Describe and explain reaction of metals with acids. |
Group experiments: investigate reaction of metals with dilute acids.
Teacher demonstration: investigate reaction of metals with concentrated acids. Discuss the observations made and write relevant chemical equations. |
Metals: Al, Zn, Fe, Cu.
Acids; HCl, HNO3, H2SO4. student book |
K.L.B. BK IV
Pages 191-4 |
|
| 7 | 5 |
METALS
|
Environmental effects of extraction of metals.
|
By the end of the
lesson, the learner
should be able to:
Identify some environmental effects of extraction of metals. |
Oral questions and open discussion.
Assignment / Topic review. |
student book
|
K.L.B. BK IV
Pages 197-8 |
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