SENIOR ONE

SENIOR ONE       TERM:    I

TOPIC 1: INTRODUCTION TO CHEMISTRY  DURATION:            10 Periods

 

By the end of this topic the learner should be able to appreciate the importance of Chemistry and use the laboratory safely and effectively.

 

SPECIFIC OBJECTIVE

CONTENT

Learners should be able to:

·        Define chemistry.

·        Outline the importance of learning Chemistry.

·        State the rules and regulations of using a Chemistry laboratory.

·        Name the apparatus used in the laboratory.

·        Draw the apparatus.

·        Identify the different apparatus used in the laboratory.

·        Select appropriate apparatus for particular activities.

·        Use the apparatus properly.

 

·        Definition of Chemistry

·        Importance of learning Chemistry.

·        Laboratory rules and regulations.

·        Common apparatus used in the Chemistry laboratory.

 


TOPIC 2:  HEATING APPARATUS USED IN CHEMISTRY LABORATORY      DURATION:  10 Periods

GENERAL OBJECTIVE:   

By the end of this topic the learner should be able to name and use various heating apparatus in the Chemistry laboratory.

SPECIFIC OBJECTIVE

CONTENT

Learners should be able to:

·        Name different heating apparatus.

·        Draw the heating apparatus used in Chemistry laboratory.

·        Light the heating apparatus.

·        Differentiate between the types of flames.

 

·        Different types of heating apparatus e.g. Bunsen burner, stove etc.

·        Lighting the heating apparatus

·        Types of flames

·        Different uses of flames.

 


 

TOPIC 3: MATTER     DURATION:  10 Periods

GENERAL OBJECTIVE: By the end of this topic the learner should be able to identify the different states of matter and their characteristics.

SPECIFIC OBJECTIVE

CONTENT

Learners should be able to:

·        Define matter.

·        Name the different states of matter.

·        Identify the different states of matter.

·        State the difference between physical and chemical changes.

·        Explain the causes for the changes of state.

·        Explain the differences between the different states of matter.

 

 

·        Definition of matter.

·        States of matter (liquid, solid, gases).

·        Kinetic theory of matter.

-         Movement of particles and forces of attractions.

-         Volume and shape

·          Definition of physical and chemical changes

·        Effect of heat on some substances, candle wax, magnesium, sulphur, iodine, platinum wire, hydrated copper (II) sulphate.

·        Changes of states

-         Freezing, condensation, melting, evaporation, sublimation

-         Experiment to study the effect of heat during changes of states.  Particular emphasis on naphthalene.

 


TERM:  II

TOPIC4:  ATOMS, ELEMENTS, MOLECULES, COMPOUNDS AND MIXTURES          DURATION:          9 Periods

 

GENERAL OBJECTIVE:   By the end of this topic the learner should be able to differentiate between atoms and molecules, compounds and mixtures.

 

SPECIFIC OBJECTIVE

CONTENT

Learners should be able to:

·        Write a concise definition of atom, element, molecule, compound and mixture.

·        Differentiate between atom and molecule, compound and mixture.

·        Name and write chemical symbols of common elements.

 

 

·        Definition of atom, element, molecule, compound and mixture.

·        Examples of elements, molecules, compounds and mixtures.

·        Symbols of common elements (e.g. hydrogen, sodium, oxygen etc).

·        Difference/similarities between:

-         Atom and molecule.

-         Compound and mixture

 


 

TOPIC 5: MIXTURES       DURATION:           18 Periods

GENERAL OBJECTIVE:    By the end of this topic the learner should be able to list the different types of mixtures and separate them

SPECIFIC OBJECTIVE

CONTENT

Learners should be able to:

·        List the different types of mixtures.

·        Identify the different types of mixtures.

·        States the methods for separating mixtures.

·        Separate mixtures using appropriate methods.

·        Carryout simple experiments to obtain pure substances from mixtures.

·        State the criteria for identifying a pure substance.

·        Relate the methods of separation of mixtures stated with those used at home/ real life.

 

 

·        Types of mixtures

-         Homogeneous and heterogeneous

 

·        Methods of separation of mixtures i.e.

-         Filtration.

-         Distillation.

-         Evaporation.

-         Magnetism.

-         Sublimation.

-         Decanting

-         Chromatography.

-         Crystallization.

-         Solvent extraction.

-         Separating funnel.

·        Simple criteria of purity

-         Melting point

-         Boiling point

 

 


TOPIC 6:  AIR                      DURATION:       3 Periods

GENERAL OBJECTIVE: By the end of this topic the learner should be able to state the different components of air.

SPECIFIC OBJECTIVE

CONTENT

Learners should be able to:

·        Define air.

·        State the components of air and their percentage composition.

·        Explain how air can be separated into its components.

 

 

·        Definition of air,

·        Components of air

·        Air as a mixture.

·        Experiment to find out the approximate volumetric ratio of nitrogen/oxygen in air. (Using Copper, Bell jar experiment, burning a candle).

·        Fractional distillation of air

 


 

TERM III

 

TOPIC 7: OXYGEN           DURATION:         9 Periods

 

GENERAL OBJECTIVE: By the end of this topic the learner should be able to prepare oxygen in the laboratory, state its properties and uses.

 

SPECIFIC OBJECTIVE

CONTENT

Learners should be able to:

·        Draw and label the experimental set-up of the apparatus for preparing oxygen.

·        Prepare oxygen in the laboratory.

·        State the chemical and physical properties of oxygen.

·        Test for oxygen

·        Describe the procedure for industrial preparation of oxygen.

·        State the uses of oxygen

 

 

·        Laboratory preparation of oxygen.

·        Physical and chemical properties of oxygen

·        Test for oxygen

·        Industrial preparation of oxygen.

·        Uses of oxygen.

 


TOPIC 8:                              RUSTING OF IRON                                                           DURATION:          9 Periods

GENERAL OBJECTIVE: By the end of this topic the learner should be able to prevent rusting of iron.

SPECIFIC OBJECTIVE

CONTENT

TEACHING AND LEARNING STRATEGIES

Learners should be able to:

·        Define rusting.

·        Define rust

·        State the conditions necessary for rusting.

·        Carryout experiments to investigate the conditions for rusting and state the composition of rust. 

·        Outline methods of preventing rusting.

 

 

·        Definition of rusting.

·        Definition of rust

·        Conditions necessary for rusting.

·        Experiment to investigate whether air or water is necessary for rusting to occur.

·        Experiment to investigate whether rust is hydrated.

·        Methods of preventing rusting.

 

 

·        Brainstorm on the definition of rust.

·        Carryout project work to investigate conditions necessary for rusting.

·        Carryout an experiment to investigate whether rust is hydrated.

·        Have a guided discussion on methods of preventing rusting.

 

 

 

 


 

TOPIC 9:  COMBUSTION OF ELEMENTS IN OXYGEN                               DURATION:     12 Periods

GENERAL OBJECTIVE: By the end of this topic the learner should be able to classify the products of burning elements in oxygen as either acidic or basic

SPECIFIC OBJECTIVE

CONTENT

TEACHING AND LEARNING STRATEGIES

Learners should be able to:

 

·        Define an oxide.

·        State the different types of oxides.

·        Give examples of each type of oxide.

·        Describe what is observed when C, Cu, P, Na and Mg burn in air

·        Classify the products of burning elements in oxygen as either acidic or basic.

 

 

 

·        Definition of an oxide.

·        Different types of oxides.

·        Examples of each type of oxide.

·        Burning C, Cu, P, S, Mg, Na in air

·        Classification of products of burning element in oxygen (i.e. acidic and basic oxide).

 

 

 

·        Brainstorm on the definition of an oxide.

·        Conduct a guided discussion on the different types of oxides.

·        Carryout experiments to classify the different oxides formed.