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WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
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1 |
KUPPET TEACHERS' STRIKE |
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2 |
SCHOOL OPENING AND REVISION OF CAT 1 TERM 3 EXAMS |
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3 | 1-2 |
WATER AND HYDROGEN
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Burning candle wax in air.
Reaction of cold water with metals. Reaction of steam 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. Identify products of reaction of steam with metals. Recall the reactivity series of metals based on reaction with water. |
Teacher demonstrations; Discussion. Teacher demonstrations; Discussion; Write equations. Test for evolved gas; Review reactivity series. |
Candles, lime water. Calcium, sodium grain. Magnesium ribbon, sand, iron / steel wool. |
K.L.B. BOOK I PP. 91-92 K.L.B. BOOK I PP. 92-94 |
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3 | 3 |
WATER AND HYDROGEN
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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. conc. sulphuric acid, litmus papers. |
K.L.B.
BOOK I P. 97 |
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3 | 4 |
WATER AND HYDROGEN
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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. 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 |
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4 | 1-2 |
WATER AND HYDROGEN
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE |
Uses of hydrogen.
Atomic and mass numbers. First twenty elements of the periodic table. Isotopes. |
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. 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. |
Probing questions;
Open discussion. Exposition on new concepts; Brief discussion. 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. |
TEXT BOOK
Periodic table. |
K.L.B.
BOOK I PP. 102-103 K.L.B. BOOK II PP. 1-3 |
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4 | 3 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Electronic configuration.
Electronic configuration in diagrams. |
By the end of the lesson, the learner should be able to:
Represent isotopes symbolically. Define an energy level. Describe electronic configuration in an atom. Represent electronic configuration diagrammatically. |
Exposition ? teacher exposes new concepts about electronic configuration.
Written exercise. Supervised practice; |
Periodic table.
text book |
K.L.B.
BOOK II P. 4 PP. 5-9 |
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4 | 4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Periods of the periodic table.
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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.
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K.L.B. BOOK IIP. 9
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5 |
CAT 2 TERM 3 EXAMS |
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6 | 1-2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Groups of the periodic table.
R.M.M. and isotopes. Positive ions and ion formation. |
By the end of the lesson, the learner should be able to:
Identify elements of the same period. Calculate R.M.M. from isotopic composition. To define an ion and a cation. |
Exposition ? definition of a group.
Q/A: examples of elements of the same group. Supervised practice involving calculation of RMM from isotopic composition. 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. |
Periodic table.
text book |
K.L.B. BOOK IIP. 9
K.L.B. BOOK IIPP 14-15 |
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6 | 3 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Positive ions representation.
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By the end of the lesson, the learner should be able to:
To represent formation of positive ions symbolically. |
Diagrammatic representation of cations.
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Chart ion model.
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K.L.B. BOOK IIP 16
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6 | 4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Negative ions and ion formation.
Valencies of metals. |
By the end of the lesson, the learner should be able to:
To define an anion. To describe formation of negative ions symbolically. Recall valencies of metals among the first twenty elements in the periodic table. |
Teacher gives examples of stable atoms.
Guided discovery of formation of negative ions. Diagrammatic representation of anions. Q/A to review previous lesson; Exposition; Guided discovery. |
Chart ion model.
Periodic table. |
K.L.B. BOOK IIP 17
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7 | 1-2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Valencie of non-metals.
Valencies of radicals. |
By the end of the lesson, the learner should be able to:
Recall valencies of non-metals among the first twenty elements in the periodic table. Define a radical. Recall the valencies of common radicals. |
Q/A to review previous lesson;
Exposition; Guided discovery. Exposition ? teacher defines a radical, gives examples of radicals and exposes their valencies. Students draw a table of radicals and their valencies. |
Periodic table.
text book |
K.L.B. BOOK IIP 17
K.L.B. BOOK IIP 18 |
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7 | 3 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Oxidation number.
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By the end of the lesson, the learner should be able to:
Define oxidation number. Predict oxidation numbers from position of elements in the periodic table. |
Q/A: Valencies.
Expose oxidation numbers of common ions. Students complete a table of ions and their oxidation numbers. |
The periodic table.
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K.L.B. BOOK IIvP 18
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7 | 4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Electronic configuration, ion formed, valency and oxidation number
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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
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K.L.B. BOOK IIP 18
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8 | 1-2 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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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
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K.L.B. BOOK IIPP 19-20
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8 | 3 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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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
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K.L.B. BOOK IIP 20
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8 | 4 |
THE STRUCTURE OF THE ATOM & THE PERIODIC TABLE
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Balanced chemical equations.
Balanced chemical equations.(contd) |
By the end of the lesson, the learner should be able to:
To balance chemical equations correctly. |
Exposition;
Supervised practice. Supervised practice; Written exercise. |
text book
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K.L.B. BOOK IIPP 24-25
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9 |
CAT 1 TERM I EXAMS 2025 AND SCHOOL CLOSURE |
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