Schemes of Work Chemistry Form 2

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Schemes of Work Chemistry Form 2

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« Previous - KASSU JOINT EVALUATION EXAMINATION CHEMISTRY Paper 2 with answers

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TERM 1

WK	PRD	TOPIC	SUB-TOPIC	SPECIFIC OBJECTIVES	TEACHING/ LEARNING ACTIVITIES	TEACHING/ LEARNING RESOURCES	REFERENCES	REMARKS
1	1	Structure of the atom and the periodic table	Structure of the atom	By the end of the lesson, the learner should be able to: -Define an atom -describe the structure of the atom	â¦ Class discussion, describing the atomic structure using Dalton’s theory. â¦ Describing the subatomic particles: protons, electrons and neutrons.	â¦ Chart on models of the atom Spotlight chemistry students Book 1&2 pages 91	KLB BK 2 pages 1-2 -Longman KCSE Revision page 88
	2	Structure of the atom and the periodic table	Atomic characteristics	By the end of the lesson, the learner should be able to: -give names and symbols of the first 20 elements	â¦ writing names and symbols of the first 20 elements of the periodic table	â¦ Periodic table or chart showing the first 20 elements with their correct chemical symbols	-KLB chemistry students Book 2 pages 2-3 -Longman KCSE Revision page 88
	3&4	Structure of the atom and the periodic table		By the end of the lesson, the learner should be able to: -define the terms atomic number, mass number, isotopes -calculate the relative atomic mass from relative abundance of isotopes of an element	â¦ Class discussion, doing questions involving calculation of relative atomic masses		KLB chemistry students Book 2 pages 3-4 -Longman KCSE Revision page 89
2	1	Structure of the atom and the periodic table	Electron arrangement	By the end of the lesson, the learner should be able to: -write the electronic configuration of the first 20 elements of the periodic table.	â¦ Writing electronic configuration of elements.		KLB chemistry students Book 2 pages 4-5 Spotlight chemistry page 93-94 Longman KCSE Revision page 90
	2	Structure of the atom and the periodic table	The periodic table	By the end of the lesson, the learner should be able to: -explain the position of an element in the periodic table in terms of electron arrangement	â¦ Discussion on the modern periodic table â¦ Constructing the periodic table â¦ Explaining groups and periods	â¦Periodic table of elements	KLB chemistry students Book 2 pages 4-5 Spotlight chemistry page 93-94 Longman KCSE revision chemistry page 90
	3&4	Structure of the atom and the periodic table	Formation of ions	By the end of the lesson, the learner should be able to: -predict the type of ion formed from a given electron arrangement of an atom	â¦ Class discussion on formation of ions â¦ Defining Cat ions and Anions â¦ Defining the term ionization energy and electron affinity â¦ Writing electron arrangement of ions	â¦Periodic table â¦ Chart showing structure of some ions-cations and anions	KLB chemistry students Book 2 pages12-14 Spotlight page 101-103 -Longman KCSE Revision page 89
3	1	Structure of the atom and the periodic table	Valency and oxidation numbers	By the end of the lesson, the learner should be able to: -define the terms valency and oxidation number of an element	â¦ Defining terms :valence and oxidation number â¦ Predicting the oxidation numbers of elements through ion formation	â¦ Chart showing valency and oxidation number of some elements and radicals	-KLB chemistry students Book 2 pages 14-16 -Longman KCSE Revision page 89 Spotlight page 104
	2	Structure of the atom and the periodic table	Valency and oxidation numbers of radicals.	By the end of the lesson, the learner should be able to: â¦ Derive valency and oxidation number of an element from atoms; its position in the periodic table. â¦ Name and give formulae of common radicals	â¦ Predicting valency and oxidation number of elements â¦ Defining the term radical â¦ Writing formulae of common radicals	â¦ Table showing valencies of elements and radicals	Klb chemistry Book 2 pages 14-15 -Longman KCSE Revision page 89 Spotlight chemistry pages 105
	3&4	Structure of the atom and the periodic table	Chemical formulae	By the end of the lesson, the learner should be able to: â¦ Derive the formulae of some compounds from valencies of elements and radicals	â¦ Writing chemical formulae of compounds â¦ Deriving chemical formulae of compounds	â¦ Chalkboard illustrations	Klb chemistry students Book 2 pages 16-19 Spotlight chemistry pages 106-107
4	1	Structure of the atom and the periodic table	Chemical equations	By the end of the lesson, the learner should be able to: â¦ Write simple balanced chemical equations	â¦ Writing and balancing simple chemical equations	â¦ Chalkboard illustrations	Klb bk 2 pages 20- Spotlight pages 107-109
	2	Structure of the atom and the periodic table	Revision (Quiz)	By the end of the lesson, the learner should be able to: â¦ Define an atom. â¦ Name the subatomic particles. â¦ Calculate RAM of elements from isotopic abundances. â¦ Write electronic configuration of elements and ions. â¦ Write and balance equations	â¦ Answering questions on the topic structure of the atom and periodic table	â¦ Question papers	Klb chemistry students Book 2 pages 23-25 -Longman KCSE revision chemistry page 92-97
	3&4	Chemical Families: Patterns in properties	Alkali metals	By the end of the lesson, the learner should be able to: â¦ Identify alkali metals. â¦ Describe the electronic arrangement for alkali metals. â¦ State and explain the trends in physical properties of alkali metals.	â¦ Class discussion: â¦ identifying group 1 elements, â¦ writing their electronic configurations â¦ explaining the physicals properties of alkali metals â¦ Experiment to investigate physical properties of group 1 elements( teacher demonstration)	â¦ Chart on properties of alkali metals â¦ Samples of lithium, sodium and potassium	Klb chemistry students Book 2 pages 26-28 -Longman KCSE revision chemistry pg90 Spotlight chemistry pages 112-113
5	1	Chemical Families: Patterns in properties	Alkali metals	By the end of the lesson, the learner should be able to: â¦ Explain the trends down the group for alkali metals in terms of atomic and ionic radius, ease of ion formation and m.p/b.p	â¦ Class discussion on the trends down the group	â¦ Chart showing atomic radius, melting points, boiling points and density for alkali metals	Klb chemistry students Book 2 pages28-29 -Longman KCSE revision chemistry page 90
	2	Chemical Families: Patterns in properties	Chemical properties (Reaction with air)	By the end of the lesson, the learner should be able to: â¦ Describe the chemical properties of alkali metals	â¦ Observing the reaction of alkali metals with air. â¦ Identifying the colour of the flames produced. â¦ Writing chemical equations for the reaction of alkali metals with air	â¦ Pair of tongs. â¦ Pair of scissors. â¦ Deflagrating spoons. â¦ Samples of lithium and sodium.	KLB chemistry students Book 2 page 29
	3&4	Chemical Families: Patterns in properties	Reaction of alkali metals with water	By the end of the lesson, the learner should be able to: â¦ Describe and explain the reaction of alkali metals with water	â¦ Experiment on the action of cold water on alkali metals. â¦ Observing the reactions. â¦ Writing balanced chemical equations	â¦ Samples of lithium, sodium and potassium(very small grain). â¦ Cold water. â¦ Trough. â¦ Goggles	KLB chemistry students Book 2 page 30 Longman KCSE revision chemistry page 90
6	1	Chemical Families: Patterns in properties	Reaction of alkali metals with chlorine	By the end of the lesson, the learner should be able to: â¦ Describe and explain the reaction of alkali metals with chlorine	â¦ Experiment( teacher demonstration) on action of chlorine on alkali metals â¦ Observing the reactions and writing chemical equations.	.â¦ Fume cupboard. â¦ Dry chlorine gas in a gas jar. â¦ Deflagrating spoon â¦ Samples of lithium and sodium(tiny grain). â¦ Source of heat	KLB chemistry students Book 2 page 30-31 Longman KCSE revision chemistry page 90
	2	Chemical Families: Patterns in properties	Similarities of ions and formulae of hydroxides, oxides and chlorides of alkali metals	By the end of the lesson, the learner should be able to: â¦ Explain the similarities in formulae of compounds by alkali metals	â¦ Class discussion on similarities of chemical formulae	â¦ Chart showing formulae of the compounds of alkali metals	KLB chemistry students Book 2 page 31 32
	3&4	Chemical Families: Patterns in properties	Uses of alkali metals	By the end of the lesson, the learner should be able to: â¦ Describe the uses of alkali metals	â¦ Discussing uses of alkali metals		KLB chemistry students Book 2 page 32 Spotlight chemistry pg 116
7	1	Chemical Families: Patterns in properties	Alkaline earth metals	By the end of the lesson, the learner should be able to: â¦ Identify alkaline earth metals. â¦ Describe the electronic arrangement for alkaline earth metals	â¦ Class discussion â¦ identifying group 2 elements â¦ writing their electronic configurations â¦ explaining the physicals properties of alkaline earth metals.	â¦ Chart on properties of alkaline earth metals. â¦ Samples of magnesium and calcium.	KLB chemistry students Book 2 pages 33 -Longman KCSE revision chemistry page 91
	2	Chemical Families: Patterns in properties	Physical properties	By the end of the lesson, the learner should be able to: â¦ Explain the trends in the physical properties of the group 2 elements	â¦ Experiment to investigate physical properties of group 2 elements (teacher demonstratio). â¦ Observing the colour of alkaline earth metals	â¦ Beryllium. â¦ Magnesium. â¦ Calcium.	KLB chemistry students Book 2 pages 34-36 -Longman KCSE revision chemistry page 91 - 93
	3&4	Chemical Families: Patterns in properties Chemical properties	Reaction with water and air	By the end of the lesson, the learner should be able to: â¦ Describe the reaction of alkaline earth metals with air and water	â¦ Reacting the alkaline earth metals with air and water. â¦ Recording the observation. â¦ Writing chemical equations for the reactions.	â¦ Magnesium ribbon. â¦ Calcium metal. â¦ Steel wool for cleaning the metals. â¦ Water. â¦ Source of heat.	KLB chemistry students Book 2 pages 36- 37 Spotlight chemistry pg 117-118 -Longman KCSE revision chemistry page 91 - 93
8	1	Chemical Families: Patterns in properties	Reaction with chlorine	By the end of the lesson, the learner should be able to: â¦ Describe the reaction of alkaline earth metals with chlorine	â¦ Reacting alkaline earth metals with chlorine, â¦ Noting observations and writing equations	â¦ Magnesium ribbon. â¦ Calcium metal. â¦ Source of chlorine in a fume cupboard. â¦ Deflagrating spoon. â¦ Pair of tongs	KLB chemistry students Book 2 pages 38-39 -Longman KCSE revision chemistry page 91
	2	Chemical Families: Patterns in properties	Reaction with dilute acids	By the end of the lesson, the learner should be able to: â¦ Describe the reaction of alkaline-earth metals with dilute acids	â¦ Carrying out experiments to show how alkaline earth metals react with dilute acids	â¦ Test tubes. â¦ Dilute mineral acids, e.g. sulfuric, nitric and hydrochloric acid. â¦ Magnesium ribbon. â¦ Calcium metal.	KLB chemistry students Book 2 pages 39-40 -Longman KCSE revision chemistry page 91
	3&4	Chemical Families: Patterns in properties	Uses of alkaline earth metals	By the end of the lesson, the learner should be able to: â¦ Explain the importance of alkaline earth metals. â¦ Explain the similarities in formulae of alkaline earth metals	â¦ Class discussion on the uses and similarities in formulae of compounds	â¦ Chart showing formulae of the compounds of alkaline earth metals	KLB chemistry students Book 2 pages 41 -Longman KCSE revision chemistry page 91
9	1	Chemical Families: Patterns in properties	Halogens	By the end of the lesson, the learner should be able to: â¦ Explain the physical properties of halogens	â¦ Class discussion on appearance and electronic arrangement of halogens	â¦ Chart showing some physical properties of halogens	KLB chemistry students Book 2 pages 41 -Longman KCSE revision chemistry page 91
	2	Chemical Families: Patterns in properties	Trends down the group	By the end of the lesson, the learner should be able to: â¦ Explain the trends in physical properties of the halogens down the group	â¦ Class discussion	â¦ Chart showing the atomic radii, and ionic radii of halogens boiling and melting points	KLB chemistry students Book 2 pages 42-44 -Longman KCSE revision chemistry page 91
	3&4	Chemical Families: Patterns in properties	Chemical properties of halogens	By the end of the lesson, the learner should be able to: â¦ Describe the reaction of chlorine with water	â¦ Experiment on reacting chlorine gas with water. â¦ Investigating the bleaching action of chlorine. â¦ Discussion and note taking	â¦ Chlorine gas in a small test tube. â¦ Water in a test tube. â¦ Blue and red litmus papers.	KLB chemistry students Book 2 pages 48-49 -Longman KCSE revision chemistry page 91
10	1	Chemical Families: Patterns in properties	Reaction of halogens with metals	By the end of the lesson, the learner should be able to: â¦ Describe the reaction between halogens and metals	â¦ Experiment to investigate reaction between halogens and metals. â¦ Discussion and note taking.	â¦ Deflagrating spoon. â¦ Some grain of sodium metal. â¦ Iron wool. â¦ Source of chlorine. â¦ Source of heat. Gas jar.	KLB chemistry students Book 2 pages 45-47 -Longman KCSE revision chemistry page 91 spotlight pg 121-122
	2	Chemical Families: Patterns in properties	Reaction of halogens with metals	By the end of the lesson, the learner should be able to: â¦ Describe the reaction between halogens and metals	â¦ Experiment to investigate reaction between halogens and metals â¦ Discussion and note taking	â¦ Deflagrating spoon. â¦ Zinc metal. â¦ Iron wool. â¦ Source of heat. â¦ Bromine liquid. Iodine crystals. Source of heat. Gas jar.	-Longman KCSE revision chemistry page 91-93
	3&4	Chemical Families: Patterns in properties	Similarity of ions and formulae of compounds and uses of halogens	By the end of the lesson, the learner should be able to: â¦ Explain the similarities of ions and formulae of the halogen compounds â¦ Explain the uses of halogens	â¦ Class discussion and note taking.	â¦ Chart showing ions and formulae of halogen compounds	Spotlight chemistry page 122 -Longman KCSE revision chemistry page 91
11	1	Chemical Families: Patterns in properties	Noble gases	By the end of the lesson, the learner should be able to: â¦ Name the noble gases â¦ Locate the position of noble gases in the periodic table â¦ Write the electronic configuration of noble gases	â¦ Locating and identifying noble gases in the periodic table â¦ Writing the electronic configuration of noble gases â¦ Explaining the low reactivity of helium, neon and argon	â¦ Chart on properties of noble gases	KLB chemistry students Book 2 pages 50 -Longman KCSE revision chemistry page 92
	2	Chemical Families: Patterns in properties	Uses of noble gases	By the end of the lesson, the learner should be able to: â¦ Explain the uses of noble gases	â¦ Class discussion and note taking	â¦ Chalkboard	KLB chemistry students Book 2 pages 51 Spotlight page 124 -Longman KCSE revision chemistry page 92
	3&4	Chemical Families: Patterns in properties	Properties and trends across a period	By the end of the lesson, the learner should be able to: â¦ Identify the period three elements. â¦ Explain the trends in physical properties of elements across the period	â¦ Identifying the period three elements â¦ Writing the electronic arrangement â¦ Explaining the trends in physical properties	â¦ Periodic table. â¦ Chart showing the physical properties of the period three elements.	KLB chemistry students Book 2 pages 52-54 -Longman KCSE revision chemistry page 103 Spotlight chemistry pg 124-125
12	1	Chemical Families: Patterns in properties	Chemical properties	By the end of the lesson, the learner should be able to: â¦ State and explain the trends in chemical behavior of elements in period 3	â¦ Discussing and writing chemical equations on reaction of period three elements with air. â¦ Explaining the nature of oxides formed	â¦ Chalkboard illustrations â¦ (experiments on this subtopic had earlier been done)	KLB chemistry students Book 2 pages 55-57 -Longman KCSE revision chemistry page 102
	2		Chemical Families	By the end of the lesson, the learner should be able to: â¦ Describe the reaction of the period three elements with acids and water	â¦ Class discussion on reaction between hydrochloric acid and the period three elements â¦ Writing equations on the reaction of period three elements with water	â¦ Water â¦ Trough â¦ Dilute acids â¦ Sodium â¦ Magnesium	KLB chemistry students Book 2 pages 57-59 -Longman KCSE revision chemistry page 104 Spotlight chemistry pg 127-128
	3&4	Chemical families	Revision	By the end of the lesson, the learner should be able to: â¦ Recall all aspects of what was taught on chemical families	â¦ Class discussion â¦ Question answering â¦ Writing and balancing equations	â¦ Quiz â¦ Revision questions on the topic chemical families	KLB chemistry students Book 2 pages 60-61 Longman KCSE revision chemistry page 104

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« Previous - KASSU JOINT EVALUATION EXAMINATION CHEMISTRY Paper 2 with answers

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