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WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
---|---|---|---|---|---|---|---|---|
2 | 3-4 |
AIR AND COMBUSTION
|
Fractional distillation of liquid air.
Lab preparation of oxygen. |
By the end of the lesson, the learner should be able to:
Describe fractional distillation of liquid air. Prepare oxygen in the lab. State physical properties of oxygen. |
Q/A to review fractional distillation;
Discuss flow diagram. Teacher demonstration / group expts; Questioning; Discussion. |
Flowchart.
Sodium peroxide, manganese (IV) oxide, potassium permanganate. |
K.L.B.
BOOK I PP 75-76 K.L.B. BOOK I PP. 78-79 |
|
3 | 1 |
AIR AND COMBUSTION
|
Burning metals in air (oxygen)
|
By the end of the lesson, the learner should be able to:
State how metals burn in air. |
Teacher demonstration;
Questioning; Discussion. Write equations. |
Sodium, calcium,
magnesium, iron, copper. |
K.L.B.
BOOK I PP. 80-81 |
|
3 | 2 |
AIR AND COMBUSTION
|
Burning metals in air (oxygen)
|
By the end of the lesson, the learner should be able to:
State how metals burn in air. |
Teacher demonstration;
Questioning; Discussion. Write equations. |
Sodium, calcium,
magnesium, iron, copper. |
K.L.B.
BOOK I PP. 80-81 |
|
3 | 3-4 |
AIR AND COMBUSTION
|
Products of burning metals in air.
|
By the end of the lesson, the learner should be able to:
Identify products of burning metals in air. |
Group experiments;
Testing for products; Write chemical equations. |
Weighing balance.
|
K.L.B.
BOOK I PP. 82-83, P. 85 |
|
4 | 1 |
AIR AND COMBUSTION
|
Reactivity series.
|
By the end of the lesson, the learner should be able to:
Recall the reactivity series for some metals. |
Questioning;
Discussion. |
Chart- reactivity series for metals.
|
K.L.B.
BOOK I P. 83 |
|
4 | 2 |
AIR AND COMBUSTION
|
Burning non-metals in air (oxygen)
|
By the end of the lesson, the learner should be able to:
Identify products of burning non-metals in air. |
Teacher demonstration;
Questioning; Discussion. Write equations. |
Carbon, sulphur, phosphorus.
|
K.L.B.
BOOK I PP. 84-85 |
|
4 | 3-4 |
AIR AND COMBUSTION
|
Competition for oxygen.
Reactivity series based on redox reactions, Uses of oxygen. Environmental pollution. |
By the end of the lesson, the learner should be able to:
Describe redox reactions. Write equations for redox reactions. State applications of redox reactions. Recall the reactivity series. State uses of oxygen. Discuss environmental pollution. |
Q/A to review redox reactions;
Teacher demonstrations; Discussion. Write equations. Q/A to review redox reactions; Open discussion. |
Metals and metal oxides.
TEXT BOOK |
K.L.B.
BOOK I PP. 86-87 K.L.B. BOOK I PP. 88-89 |
|
5 | 1 |
WATER AND HYDROGEN
|
Burning candle wax in air.
|
By the end of the lesson, the learner should be able to:
Test for the products of burning candle wax in air. |
Teacher demonstrations; Discussion. |
Candles, lime water. |
K.L.B. BOOK I PP. 91-92 |
|
5 | 2 |
WATER AND HYDROGEN
|
Burning candle wax in air.
|
By the end of the lesson, the learner should be able to:
Test for the products of burning candle wax in air. |
Teacher demonstrations; Discussion. |
Candles, lime water. |
K.L.B. BOOK I PP. 91-92 |
|
5 | 3-4 |
WATER AND HYDROGEN
|
Burning candle wax in air.
Reaction of cold water with metals. |
By the end of the lesson, the learner should be able to:
Test for the products of burning candle wax in air. Identify products of reaction of cold water with metals. |
Teacher demonstrations; Discussion. Teacher demonstrations; Discussion; Write equations. |
Candles, lime water. Calcium, sodium grain. |
K.L.B. BOOK I PP. 91-92 K.L.B. BOOK I PP. 92-94 |
|
6 | 1 |
WATER AND HYDROGEN
|
Reaction of steam with metals.
|
By the end of the lesson, the learner should be able to:
Identify products of reaction of steam with metals. Recall the reactivity series of metals based on reaction with water. |
Teacher demonstrations;
Test for evolved gas; Discussion; Write equations. Review reactivity series. |
Magnesium ribbon, sand, iron / steel wool.
|
K.L.B.
BOOK I PP. 94-96 |
|
6 | 2 |
WATER AND HYDROGEN
|
Reaction of steam with metals.
|
By the end of the lesson, the learner should be able to:
Identify products of reaction of steam with metals. Recall the reactivity series of metals based on reaction with water. |
Teacher demonstrations;
Test for evolved gas; Discussion; Write equations. Review reactivity series. |
Magnesium ribbon, sand, iron / steel wool.
|
K.L.B.
BOOK I PP. 94-96 |
|
6 | 3-4 |
WATER AND HYDROGEN
|
Hydrogen.
- lab preparation.
Hydrogen. - physical properties. |
By the end of the lesson, the learner should be able to:
Describe laboratory preparation of hydrogen. State physical properties of hydrogen. |
Teacher demonstrations;
Discussion. Probing questions and discussion. |
Zinc granules,
dil HCl, conc. sulphuric acid. Zinc granules, dil HCl, conc. sulphuric acid, litmus papers. |
K.L.B.
BOOK I P. 97 K.L.B. BOOK I PP. 97-98 |
|
7 | 1 |
WATER AND HYDROGEN
|
Hydrogen as a reducing agent.
|
By the end of the lesson, the learner should be able to:
Describe an experiment to show reducing properties of hydrogen. |
Teacher demonstration;
Discussion; Write equations. |
Copper (II) oxide, anhydrous Copper (II) sulphate., dry hydrogen.
|
K.L.B.
BOOK I PP. 99-101 |
|
7 | 2 |
WATER AND HYDROGEN
|
Hydrogen as a reducing agent.
|
By the end of the lesson, the learner should be able to:
Describe an experiment to show reducing properties of hydrogen. |
Teacher demonstration;
Discussion; Write equations. |
Copper (II) oxide, anhydrous Copper (II) sulphate., dry hydrogen.
|
K.L.B.
BOOK I PP. 99-101 |
|
7 | 3-4 |
WATER AND HYDROGEN
|
Burning hydrogen in air.
Uses of hydrogen. |
By the end of the lesson, the learner should be able to:
Identify products of burning hydrogen in air. State uses of hydrogen. |
Teacher demonstration;
Discussion. Probing questions; Open discussion. |
Anhydrous calcium chloride,
hydrogen, U tube, ice cold water. TEXT BOOK |
K.L.B.
BOOK I PP. 101-102 K.L.B. BOOK I PP. 102-103 |
|
8 |
EXAMINATIONS |
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