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WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
---|---|---|---|---|---|---|---|---|
2 | 1-2 |
TEMPORARY AND PERMANENT CHANGES
|
Reversible processes.
|
By the end of the
lesson, the learner
should be able to:
Identify colour changes when some solids are heated. |
Heat solid wax, zinc oxide, solid iodine; Observe colour changes. |
Solid wax, zinc oxide, solid iodine. |
K.L.B. BOOK I P. 44 |
|
2 | 3 |
TEMPORARY AND PERMANENT CHANGES
|
Physical change
|
By the end of the
lesson, the learner
should be able to:
Define a physical change. State characteristics of a physical change. |
Q/A and discussion based on above observations.
|
TEXT BOOK
|
|
|
2 | 4 |
TEMPORARY AND PERMANENT CHANGES
|
Permanent chemical change.
|
By the end of the
lesson, the learner
should be able to:
Investigate permanent chemical change. State characteristics of a chemical change. |
Heating hydrated copper (II) sulphate, copper (II) nitrate.
Observing colour changes; Probing questions; Discussion. |
Hydrated copper (II) sulphate, copper (II) nitrate.
|
K.L.B.
BOOK I PP. 44-45 |
|
2 | 5 |
TEMPORARY AND PERMANENT CHANGES
|
Permanent chemical change.
|
By the end of the
lesson, the learner
should be able to:
Investigate permanent chemical change. State characteristics of a chemical change. |
Heating hydrated copper (II) sulphate, copper (II) nitrate.
Observing colour changes; Probing questions; Discussion. |
Hydrated copper (II) sulphate, copper (II) nitrate.
|
K.L.B.
BOOK I PP. 44-45 |
|
3 | 1-2 |
TEMPORARY AND PERMANENT CHANGES
|
Elements.
|
By the end of the
lesson, the learner
should be able to:
Define an element, atom, molecule. Give examples of elements. |
Exposition;
Brief discussion. |
List of first
20 elements. |
K.L.B.
BOOK I P. 48 |
|
3 | 3 |
TEMPORARY AND PERMANENT CHANGES
|
Elements.
|
By the end of the
lesson, the learner
should be able to:
Define an element, atom, molecule. Give examples of elements. |
Exposition;
Brief discussion. |
List of first
20 elements. |
K.L.B.
BOOK I P. 48 |
|
3 | 4 |
TEMPORARY AND PERMANENT CHANGES
|
Compounds.
|
By the end of the
lesson, the learner
should be able to:
Define a compound. Give examples of compounds. |
Exposition;
Brief discussion. |
TEXT BOOK
|
K.L.B.
BOOK I PP 48- 49 |
|
3 | 5 |
TEMPORARY AND PERMANENT CHANGES
|
Chemical symbols.
|
By the end of the
lesson, the learner
should be able to:
Identify chemical symbols for various elements. |
Exposition;
Brief discussion. |
List of first
20 elements. |
K.L.B.
BOOK I PP. 49-50 |
|
4 | 1-2 |
TEMPORARY AND PERMANENT CHANGES
|
Chemical equations.
|
By the end of the
lesson, the learner
should be able to:
Write down word equations for chemical reactions. |
Probing questions;
Guided discovery; Brief discussion. |
TEXT BOOK
|
K.L.B.
BOOK I P. 51 |
|
4 | 3 |
TEMPORARY AND PERMANENT CHANGES
|
Chemical equations.
|
By the end of the
lesson, the learner
should be able to:
Write down word equations for chemical reactions. |
Probing questions;
Guided discovery; Brief discussion. |
TEXT BOOK
|
K.L.B.
BOOK I P. 51 |
|
4 | 4 |
TEMPORARY AND PERMANENT CHANGES
|
Chemical equations.
|
By the end of the
lesson, the learner
should be able to:
Write down word equations for chemical reactions. |
Probing questions;
Guided discovery; Brief discussion. |
TEXT BOOK
|
K.L.B.
BOOK I P. 51 |
|
4 | 5 |
ACIDS, BASES AND INDICATORS
|
Classification of substances as acidic, neutral or basic.
|
By the end of the
lesson, the learner
should be able to:
Discuss broad classification of substances as acids bases or neutral. |
Probing questions;
Exposition; Discussion. |
TEXT BOOK
|
K.L.B.
BOOK I P. 54 |
|
5 | 1-2 |
ACIDS, BASES AND INDICATORS
|
Simple acid-base indicators.
|
By the end of the
lesson, the learner
should be able to:
Define an acid-base indicator. Prepare acid-base indicator from flower extracts. |
Group experiments;
Obtain flower extracts; Observe colour changes of extracts in given solutions. Classify substances. |
Red / blue flowers, pestle, mortar, propanone, teat pipette.
|
K.L.B.
BOOK I PP. 54--56 |
|
5 | 3 |
ACIDS, BASES AND INDICATORS
|
Simple acid-base indicators.
|
By the end of the
lesson, the learner
should be able to:
Define an acid-base indicator. Prepare acid-base indicator from flower extracts. |
Group experiments;
Obtain flower extracts; Observe colour changes of extracts in given solutions. Classify substances. |
Red / blue flowers, pestle, mortar, propanone, teat pipette.
|
K.L.B.
BOOK I PP. 54--56 |
|
5 | 4 |
ACIDS, BASES AND INDICATORS
|
Simple acid-base indicators.
|
By the end of the
lesson, the learner
should be able to:
Define an acid-base indicator. Prepare acid-base indicator from flower extracts. |
Group experiments;
Obtain flower extracts; Observe colour changes of extracts in given solutions. Classify substances. |
Red / blue flowers, pestle, mortar, propanone, teat pipette.
|
K.L.B.
BOOK I PP. 54--56 |
|
5 | 5 |
ACIDS, BASES AND INDICATORS
|
Commercial indicators.
|
By the end of the
lesson, the learner
should be able to:
Identify common commercial indicators. Classify substances as acidic or basic using commercial indicators. |
Exposition;
Observe effects of substances on indicators. Record colour changes and make inferences. |
Phenolphthalene, litmus papers, methyl orange, HCl. NaoH, lemon juice, soap, toothpaste, calcium hydroxide,etc.
|
K.L.B.
BOOK I PP. 56--57 |
|
6 |
Mid term |
|||||||
7 | 1-2 |
ACIDS, BASES AND INDICATORS
|
Universal indicators and pH.
|
By the end of the
lesson, the learner
should be able to:
Determine strength of acids / bases using universal indicators and pH scale. |
Exposition,
Find pH values of various substances. |
Phenolphthalene, litmus papers, methyl orange, HCl. NaoH,lemon juice, soap, toothpaste, calcium hydroxide.
|
K.L.B.
BOOK I PP. 58--59 |
|
7 | 3 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with metals.
|
By the end of the
lesson, the learner
should be able to:
Describe reactions of acids with metals. |
T/demonstration; reaction of dilute acids with metals.
Discuss based on observation made. Make solutions. |
Dil HCl,
zinc dranules, magnesium. |
K.L.B.
BOOK I PP. 58-59 |
|
7 | 4 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with metals.
|
By the end of the
lesson, the learner
should be able to:
Describe reactions of acids with metals. |
T/demonstration; reaction of dilute acids with metals.
Discuss based on observation made. Make solutions. |
Dil HCl,
zinc dranules, magnesium. |
K.L.B.
BOOK I PP. 58-59 |
|
7 | 5 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with metals.
|
By the end of the
lesson, the learner
should be able to:
Describe reactions of acids with metals. |
T/demonstration; reaction of dilute acids with metals.
Discuss based on observation made. Make solutions. |
Dil HCl,
zinc dranules, magnesium. |
K.L.B.
BOOK I PP. 58-59 |
|
8 | 1-2 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with carbonates and hydrogen carbonates.
|
By the end of the
lesson, the learner
should be able to:
Describe reaction of acids with carbonates and hydrogen carbonates. |
Standard experiments; observe colour changes;
Discuss results. Write chemical equations. |
Carbonates of calcium, copper, sodium.
|
K.L.B.
BOOK I PP. 62-63 |
|
8 | 3 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with hydrogen carbonates.
|
By the end of the
lesson, the learner
should be able to:
Describe reaction of acids with hydrogen carbonates. |
Standard experiments; observe colour changes;
Discuss results. Write chemical equations. |
Hydrogen carbonates.
|
K.L.B.
BOOK I PP. 62-63 |
|
8 | 4 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with hydrogen carbonates.
|
By the end of the
lesson, the learner
should be able to:
Describe reaction of acids with hydrogen carbonates. |
Standard experiments; observe colour changes;
Discuss results. Write chemical equations. |
Hydrogen carbonates.
|
K.L.B.
BOOK I PP. 62-63 |
|
8 | 5 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with hydrogen carbonates.
|
By the end of the
lesson, the learner
should be able to:
Describe reaction of acids with hydrogen carbonates. |
Standard experiments; observe colour changes;
Discuss results. Write chemical equations. |
Hydrogen carbonates.
|
K.L.B.
BOOK I PP. 62-63 |
|
9 | 1-2 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with bases.
|
By the end of the
lesson, the learner
should be able to:
Describe reaction of acids with bases. |
Discuss properties of acids and bases.
Write chemical equations. |
Metal oxides and acids.
|
K.L.B.
BOOK I PP. 63-65 |
|
9 | 3 |
ACIDS, BASES AND INDICATORS
|
Reaction of acids with bases.
|
By the end of the
lesson, the learner
should be able to:
Describe reaction of acids with bases. |
Discuss properties of acids and bases.
Write chemical equations. |
Metal oxides and acids.
|
K.L.B.
BOOK I PP. 63-65 |
|
9 | 4 |
ACIDS, BASES AND INDICATORS
|
Effects and uses of acids and bases.
|
By the end of the
lesson, the learner
should be able to:
Explain effects of acids / bases on the environment. State uses of acids / bases. |
Open discussion;
Q/A and exposition of uses of acids / bases. |
TEXT BOOK
|
K.L.B.
BOOK I P. 66 |
|
9 | 5 |
ACIDS, BASES AND INDICATORS
|
Effects and uses of acids and bases.
|
By the end of the
lesson, the learner
should be able to:
Explain effects of acids / bases on the environment. State uses of acids / bases. |
Open discussion;
Q/A and exposition of uses of acids / bases. |
TEXT BOOK
|
K.L.B.
BOOK I P. 66 |
|
10 | 1-2 |
AIR AND COMBUSTION
|
Composition of air.
Air and combustion. |
By the end of the
lesson, the learner
should be able to:
State the composition of air by volume. Describe an experiment to show percentage of air that supports burning. |
Probing questions; Brief discussion. Teacher demonstrations; Discussion; Worked examples. |
TEXT BOOK
Sodium hydroxide solution, candle, gas jar, trough, copper turnings, hard glass tube, glass syringes. |
K.L.B.
BOOK I PP. 68-71 |
|
10 | 3 |
AIR AND COMBUSTION
|
Air and combustion.
|
By the end of the
lesson, the learner
should be able to:
Describe an experiment to show percentage of air that supports burning. |
Teacher demonstrations;
Discussion; Worked examples. |
Sodium hydroxide solution, candle, gas jar, trough, copper turnings, hard glass tube, glass syringes.
|
K.L.B.
BOOK I PP. 68-71 |
|
10 | 4 |
AIR AND COMBUSTION
|
Air and combustion.
|
By the end of the
lesson, the learner
should be able to:
Describe an experiment to show percentage of air that supports burning. |
Teacher demonstrations;
Discussion; Worked examples. |
Sodium hydroxide solution, candle, gas jar, trough, copper turnings, hard glass tube, glass syringes.
|
K.L.B.
BOOK I PP. 68-71 |
|
10 | 5 |
AIR AND COMBUSTION
|
Active part of air.
|
By the end of the
lesson, the learner
should be able to:
Determine percentage of active part of air using copper. |
Teacher demonstrations;
Discussion; Worked examples. |
Copper turnings, glass wool, syringes, plastic tubing.
|
K.L.B.
BOOK I PP. 68-71 |
|
11 | 1-2 |
AIR AND COMBUSTION
|
Rusting.
|
By the end of the
lesson, the learner
should be able to:
Identify conditions necessary for rusting. |
Group experiments;
Discussion. |
Iron
|
K.L.B.
BOOK I PP 76-77 |
|
11 | 3 |
AIR AND COMBUSTION
|
Rusting.
|
By the end of the
lesson, the learner
should be able to:
Identify conditions necessary for rusting. |
Group experiments;
Discussion. |
Iron
|
K.L.B.
BOOK I PP 76-77 |
|
11 | 4 |
AIR AND COMBUSTION
|
Percentage of air used up during rusting.
|
By the end of the
lesson, the learner
should be able to:
Describe an experiment to show percentage of air used up during rusting. |
Teacher demonstration; Questioning; Discussion. |
Iron nails, troughs.
|
K.L.B.
BOOK I P. 72 |
|
11 | 5 |
AIR AND COMBUSTION
|
Percentage of air used up during rusting.
|
By the end of the
lesson, the learner
should be able to:
Describe an experiment to show percentage of air used up during rusting. |
Teacher demonstration; Questioning; Discussion. |
Iron nails, troughs.
|
K.L.B.
BOOK I P. 72 |
|
12 | 1-2 |
AIR AND COMBUSTION
|
Preventing rusting.
|
By the end of the
lesson, the learner
should be able to:
State methods of preventing rusting. |
Questioning; Discussion. |
TEXT BOOK
|
|
|
12 | 3 |
AIR AND COMBUSTION
|
Smouldering of phosphorus.
|
By the end of the
lesson, the learner
should be able to:
Describe an experiment to show percentage of air used up when phosphorus smoulders. |
Teacher demonstration; Discussion. |
White phosphorus, trough.
|
K.L.B.
BOOK I PP. 72-73 |
|
12 | 4 |
AIR AND COMBUSTION
|
Smouldering of phosphorus.
|
By the end of the
lesson, the learner
should be able to:
Describe an experiment to show percentage of air used up when phosphorus smoulders. |
Teacher demonstration; Discussion. |
White phosphorus, trough.
|
K.L.B.
BOOK I PP. 72-73 |
|
12 | 5 |
AIR AND COMBUSTION
|
Presence of carbon (IV) oxide and water in the air.
|
By the end of the
lesson, the learner
should be able to:
Describe an experiment to show presence of carbon (IV) oxide and water in the air. |
Teacher demonstration; Probing questions on colour changes; Discussion. |
Aspirator, lime water, u-tube, anhydrous calcium chloride.
|
K.L.B.
BOOK I PP. 73-74 |
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