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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 |
AIR AND COMBUSTION
|
Lab preparation of oxygen.
|
By the end of the
lesson, the learner
should be able to:
Prepare oxygen in the lab. State physical properties of oxygen. |
Teacher demonstration / group expts;
Questioning; Discussion. |
Sodium peroxide, manganese (IV) oxide, potassium permanganate.
|
K.L.B.
BOOK I PP. 78-79 |
|
| 2 | 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 |
|
| 2 | 3 |
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 |
|
| 2 | 3-4 |
AIR AND COMBUSTION
|
Products of burning metals in air.
Reactivity series. |
By the end of the
lesson, the learner
should be able to:
Identify products of burning metals in air. Recall the reactivity series for some metals. |
Group experiments;
Testing for products; Write chemical equations. Questioning; Discussion. |
Weighing balance.
Chart- reactivity series for metals. |
K.L.B.
BOOK I PP. 82-83, P. 85 K.L.B. BOOK I P. 83 |
|
| 3 | 1 |
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 |
|
| 3 | 2 |
AIR AND COMBUSTION
|
Competition for oxygen.
|
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. |
Q/A to review redox reactions;
Teacher demonstrations; Discussion. Write equations. |
Metals and metal oxides.
|
K.L.B.
BOOK I PP. 86-87 |
|
| 3 |
CAT'S |
|||||||
| 4 | 1 |
AIR AND COMBUSTION
|
Reactivity series based on redox reactions,
Uses of oxygen.
Environmental pollution.
|
By the end of the
lesson, the learner
should be able to:
Recall the reactivity series. State uses of oxygen. Discuss environmental pollution. |
Q/A to review redox reactions;
Open discussion. |
TEXT BOOK
|
K.L.B.
BOOK I PP. 88-89 |
|
| 4 | 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 |
|
| 4 | 3-4 |
WATER AND HYDROGEN
|
Reaction of cold water with metals.
Reaction of steam with metals. |
By the end of the
lesson, the learner
should be able to:
Identify products of reaction of cold water with metals. Identify products of reaction of steam with metals. Recall the reactivity series of metals based on reaction with water. |
Teacher demonstrations;
Discussion; Write equations. Teacher demonstrations; Test for evolved gas; Discussion; Write equations. Review reactivity series. |
Calcium, sodium grain.
Magnesium ribbon, sand, iron / steel wool. |
K.L.B.
BOOK I PP. 92-94 K.L.B. BOOK I PP. 94-96 |
|
| 5 | 1 |
WATER AND HYDROGEN
|
Hydrogen.
- lab preparation.
|
By the end of the
lesson, the learner
should be able to:
Describe laboratory preparation of hydrogen. |
Teacher demonstrations;
Discussion. |
Zinc granules,
dil HCl, conc. sulphuric acid. |
K.L.B.
BOOK I P. 97 |
|
| 5 | 2 |
WATER AND HYDROGEN
|
Hydrogen.
- physical properties.
|
By the end of the
lesson, the learner
should be able to:
State physical properties of hydrogen. |
Probing questions and discussion.
|
Zinc granules,
dil HCl, conc. sulphuric acid, litmus papers. |
K.L.B.
BOOK I PP. 97-98 |
|
| 5 | 3-4 |
WATER AND HYDROGEN
|
Hydrogen as a reducing agent.
Burning hydrogen in air. |
By the end of the
lesson, the learner
should be able to:
Describe an experiment to show reducing properties of hydrogen. Identify products of burning hydrogen in air. |
Teacher demonstration;
Discussion; Write equations. Teacher demonstration; Discussion. |
Copper (II) oxide, anhydrous Copper (II) sulphate., dry hydrogen.
Anhydrous calcium chloride, hydrogen, U tube, ice cold water. |
K.L.B.
BOOK I PP. 99-101 K.L.B. BOOK I PP. 101-102 |
|
| 6 | 1 |
WATER AND HYDROGEN
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE |
Uses of hydrogen.
Atomic and mass numbers. |
By the end of the
lesson, the learner
should be able to:
State uses of hydrogen. Name the subatomic particles in an atom. Define atomic number and mass number of an atom. Represent atomic and mass numbers symbolically. |
Probing questions;
Open discussion. Exposition on new concepts; Brief discussion. |
TEXT BOOK
|
K.L.B.
BOOK I PP. 102-103 |
|
| 6 | 2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
First twenty elements of the periodic table.
|
By the end of the
lesson, the learner
should be able to:
List the first twenty elements of the periodic table. Write chemical symbols of the first twenty elements of the periodic table. |
Expository approach: referring to the periodic table, teacher exposes the first twenty elements.
Writing down a list of first twenty elements of the periodic table. |
Periodic table.
|
K.L.B.
BOOK II PP. 1-3 |
|
| 6 | 3-4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
First twenty elements of the periodic table.
Isotopes. Electronic configuration. |
By the end of the
lesson, the learner
should be able to:
List the first twenty elements of the periodic table. Write chemical symbols of the first twenty elements of the periodic table. Define isotopes. Give examples of isotopes. Represent isotopes symbolically. Define an energy level. Describe electronic configuration in an atom. |
Expository approach: referring to the periodic table, teacher exposes the first twenty elements.
Writing down a list of first twenty elements of the periodic table. Exposition of definition and examples of isotopes. Giving examples of isotopes. Exposition ? teacher exposes new concepts about electronic configuration. Written exercise. |
Periodic table.
|
K.L.B.
BOOK II PP. 1-3 K.L.B. BOOK II P. 4 PP. 5-8 |
|
| 7 | 1 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Electronic configuration in diagrams.
|
By the end of the
lesson, the learner
should be able to:
Represent electronic configuration diagrammatically. |
Supervised practice;
Written exercise. |
text book
|
K.L.B.
BOOK II PP. 5-8 |
|
| 7 | 2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Periods of the periodic table.
|
By the end of the
lesson, the learner
should be able to:
Identify elements of the same period. |
Exposition ? Definition of a period.
Q/A: Examples of elements of the same period. |
Periodic table.
|
K.L.B. BOOK IIP. 9
|
|
| 7 | 3-4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Periods of the periodic table.
Groups of the periodic table. |
By the end of the
lesson, the learner
should be able to:
Identify elements of the same period. |
Exposition ? Definition of a period.
Q/A: Examples of elements of the same period. Exposition ? definition of a group. Q/A: examples of elements of the same group. |
Periodic table.
|
K.L.B. BOOK IIP. 9
|
|
| 8 | 1 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
R.M.M. and isotopes.
|
By the end of the
lesson, the learner
should be able to:
Calculate R.M.M. from isotopic composition. |
Supervised practice involving calculation of RMM from isotopic composition.
|
text book
|
K.L.B. BOOK IIPP. 11-13
|
|
| 8 |
Mid term |
|||||||
| 9 | 1 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Positive ions and ion formation.
|
By the end of the
lesson, the learner
should be able to:
To define an ion and a cation. |
Teacher gives examples of stable atoms.
Guided discovery that metals need to lose one, two or three electrons to attain stability. Examples of positive ions. |
text book
|
K.L.B. BOOK IIPP 14-15
|
|
| 9 | 2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Positive ions and ion formation.
|
By the end of the
lesson, the learner
should be able to:
To define an ion and a cation. |
Teacher gives examples of stable atoms.
Guided discovery that metals need to lose one, two or three electrons to attain stability. Examples of positive ions. |
text book
|
K.L.B. BOOK IIPP 14-15
|
|
| 9 | 3-4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Positive ions representation.
|
By the end of the
lesson, the learner
should be able to:
To represent formation of positive ions symbolically. |
Diagrammatic representation of cations.
|
Chart ion model.
|
K.L.B. BOOK IIP 16
|
|
| 10 | 1 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Negative ions and ion formation.
|
By the end of the
lesson, the learner
should be able to:
To define an anion. To describe formation of negative ions symbolically. |
Teacher gives examples of stable atoms.
Guided discovery of formation of negative ions. Diagrammatic representation of anions. |
Chart ion model.
|
K.L.B. BOOK IIP 17
|
|
| 10 | 2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Negative ions and ion formation.
|
By the end of the
lesson, the learner
should be able to:
To define an anion. To describe formation of negative ions symbolically. |
Teacher gives examples of stable atoms.
Guided discovery of formation of negative ions. Diagrammatic representation of anions. |
Chart ion model.
|
K.L.B. BOOK IIP 17
|
|
| 10 | 3-4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Valencies of metals.
Valencie of non-metals. |
By the end of the
lesson, the learner
should be able to:
Recall valencies of metals among the first twenty elements in the periodic table. Recall valencies of non-metals among the first twenty elements in the periodic table. |
Q/A to review previous lesson;
Exposition; Guided discovery. |
Periodic table.
|
K.L.B. BOOK IIP 17
|
|
| 11 | 1 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Valencies of radicals.
|
By the end of the
lesson, the learner
should be able to:
Define a radical. Recall the valencies of common radicals. |
Exposition ? teacher defines a radical, gives examples of radicals and exposes their valencies.
Students draw a table of radicals and their valencies. |
text book
|
K.L.B. BOOK IIP 18
|
|
| 11 | 2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Valencies of radicals.
|
By the end of the
lesson, the learner
should be able to:
Define a radical. Recall the valencies of common radicals. |
Exposition ? teacher defines a radical, gives examples of radicals and exposes their valencies.
Students draw a table of radicals and their valencies. |
text book
|
K.L.B. BOOK IIP 18
|
|
| 11 | 3-4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Valencies of radicals.
Oxidation number. |
By the end of the
lesson, the learner
should be able to:
Define a radical. Recall the valencies of common radicals. Define oxidation number. Predict oxidation numbers from position of elements in the periodic table. |
Exposition ? teacher defines a radical, gives examples of radicals and exposes their valencies.
Students draw a table of radicals and their valencies. Q/A: Valencies. Expose oxidation numbers of common ions. Students complete a table of ions and their oxidation numbers. |
text book
The periodic table. |
K.L.B. BOOK IIP 18
K.L.B. BOOK IIvP 18 |
|
| 12 | 1 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Electronic configuration, ion formed, valency and oxidation number
|
By the end of the
lesson, the learner
should be able to:
Relate electronic configuration, ion formed, valency and oxidation number of different elements. |
Written exercise;
Exercise review. |
text book
|
K.L.B. BOOK IIP 18
|
|
| 12 | 2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Electronic configuration, ion formed, valency and oxidation number
|
By the end of the
lesson, the learner
should be able to:
Relate electronic configuration, ion formed, valency and oxidation number of different elements. |
Written exercise;
Exercise review. |
text book
|
K.L.B. BOOK IIP 18
|
|
| 12 | 3-4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Chemical formulae of compounds.
- Elements of equal valencies.
Chemical formulae of compounds. -Elements of unequal valencies. |
By the end of the
lesson, the learner
should be able to:
To derive the formulae of some compounds involving elements of equal valencies. To derive the formulae of some compounds involving elements of unequal valencies. |
Discuss formation of compounds such as NaCl, MgO.
Discuss formation of compounds such as MgCl2 Al (NO3)3 |
text book
|
K.L.B. BOOK IIPP 19-20
|
|
| 13 | 1 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Chemical formulae of compounds.
-Elements of variable valencies.
|
By the end of the
lesson, the learner
should be able to:
To derive the formulae of some compounds involving elements of variable valencies. |
Discuss formation of compounds such as
-Copper (I) Oxide. -Copper (II) Oxide. -Iron (II) Sulphate. -Iron (III) Sulphate. |
text book
|
K.L.B. BOOK IIP 20
|
|
| 13 | 2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Chemical formulae of compounds.
-Elements of variable valencies.
|
By the end of the
lesson, the learner
should be able to:
To derive the formulae of some compounds involving elements of variable valencies. |
Discuss formation of compounds such as
-Copper (I) Oxide. -Copper (II) Oxide. -Iron (II) Sulphate. -Iron (III) Sulphate. |
text book
|
K.L.B. BOOK IIP 20
|
|
| 13 | 3 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Chemical formulae of compounds.
-Elements of variable valencies.
|
By the end of the
lesson, the learner
should be able to:
To derive the formulae of some compounds involving elements of variable valencies. |
Discuss formation of compounds such as
-Copper (I) Oxide. -Copper (II) Oxide. -Iron (II) Sulphate. -Iron (III) Sulphate. |
text book
|
K.L.B. BOOK IIP 20
|
|
| 13 | 3-4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Chemical formulae of compounds.
-Elements of variable valencies.
Chemical equations. |
By the end of the
lesson, the learner
should be able to:
To derive the formulae of some compounds involving elements of variable valencies. To identify components of chemical equations. |
Discuss formation of compounds such as
-Copper (I) Oxide. -Copper (II) Oxide. -Iron (II) Sulphate. -Iron (III) Sulphate. Review word equations; Exposition of new concepts with probing questions; Brief discussion. |
text book
|
K.L.B. BOOK IIP 20
K.L.B. BOOK IIPP 21-23 |
|
| 14 | 1 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Balanced chemical equations.
|
By the end of the
lesson, the learner
should be able to:
To balance chemical equations correctly. |
Exposition;
Supervised practice. |
text book
|
K.L.B. BOOK IIPP 24-25
|
|
| 14 | 2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Balanced chemical equations.
|
By the end of the
lesson, the learner
should be able to:
To balance chemical equations correctly. |
Exposition;
Supervised practice. |
text book
|
K.L.B. BOOK IIPP 24-25
|
|
| 14 | 3-4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
|
Balanced chemical equations.(contd)
|
By the end of the
lesson, the learner
should be able to:
To balance chemical equations correctly. |
Supervised practice;
Written exercise. |
text book
|
K.L.B. BOOK IIPP 25-8
|
|
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