SS1 Chemistry 1st Term Lesson Note and Scheme of Work by Week
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Introduction to Chemistry
SUB TOPICS:
A. Meaning of Chemistry
B. Scientific Methods
C. Chemistry in Our Life
D. Uses of Chemistry
E. Laboratory Safety and Precautions
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BEHAVIOURAL OBJECTIVES:
1 State the meaning of Chemistry.
2 Identify and write materials that relate to chemistry, e. g salts, soap and other chemical products used at home.
3 Mention the scientific methods in Chemistry.
4 Outline the procedures involved in scientific methods.
5 ETC
Introduction to Chemistry
SUB TOPICS:
A. Adverse effects of Chemistry
B. Careers in Chemistry
C. Laboratory Apparatus and their Uses
BEHAVIOURAL OBJECTIVES:
1 List the adverse effects of Chemistry.
2 Highlight the careers in Chemistry.
3 ETC
Nature of Matter
SUB TOPICS:
A. Meaning and states of matter
B. Properties of matter
C. Physical and chemical changes
D. Differences between physical and chemical changes
BEHAVIOURAL OBJECTIVES:
1 Define matter.
2 Mention the state in which water, ice and smoke exist.
3 Give example of materials that change directly from solid to gas.
4 State the properties of each of the state of matter.
5 ETC
Nature of Matter (CONT'D)
SUB TOPICS:
A. Definition of an element
B. Symbols of elements
C. Rules for writing chemical symbols of elements
D. Meaning of mixtures and examples
E. Meaning of compounds and examples
F. Differences between mixtures and compounds
BEHAVIOURAL OBJECTIVES:
1 Use the Periodic Table to mention different elements.
2 Mention the first thirty elements and their symbols.
3 State the meaning of mixtures.
4 State the characteristics of mixtures.
5 ETC
Separation Techniques
SUB TOPICS:
A. Principles behind choice of separation technique
B. Sieving, magnetization and sublimation
C. Decantation, filtration and centrifugation
D. Evaporation to dryness, crystallization and fractional crystallization
BEHAVIOURAL OBJECTIVES:
1 State the technique used to separate mixture of beans and rice.
2 State the principles behind the choice of techniques for separation.
3 State the techniques used to separate the mixtures of iron fillings and iodine crystals.
4 Separate mixtures of iron fillings and iodine crystals.
5 ETC
Separation Techniques (CONT'D)
SUB TOPICS:
A. Precipitation, distillation and fractional distillation
B. Use of separating funnel
C. Chromatographic separation
D. Test for purity
BEHAVIOURAL OBJECTIVES:
1 List the apparatus used for distillation.
2 Mention the apparatus used for separating immiscible liquids.
3 ETC
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Particulate Nature of Matter (CONT'D)
SUB TOPICS:
A. Relative atomic mass and molecular mass
B. Percentage by mass of elements in a compound
C. Moles and molar mass
D. Laws of chemical combination: conservation of matter and definite proportion
E. Laws of multiple proportion and reciprocal proportion
BEHAVIOURAL OBJECTIVES:
1 State the law of conservation of mass.
2 Use the Periodic Table to state the atomic number of first thirty elements.
3 Calculate percentage by mass of elements in a compound.
4 State the difference between mass and molar mass.
5 ETC
Atomic Structure
SUB TOPICS:
A. Dalton’s atomic theory and its modification
B. Sub particles of atoms: experimental discovery of electron, neutron, and proton
C. The four quatum numbers, atomic orbital and electronic structure
D. Atomic number, mass number and isotopy
BEHAVIOURAL OBJECTIVES:
1 State Dalton’s atomic theory.
2 State the particles present in a matter.
3 State the sub-particles of atoms and their location.
4 State the four quantum numbers and the rules for writing electrons into the orbital.
5 ETC
Symbols and Formulae
SUB TOPICS:
A. Concept of oxidation number
B. Naming of compounds using IUPAC
C. Empirical formula
D. Molecular formular
BEHAVIOURAL OBJECTIVES:
1 State the oxidation number of some elements and compounds.
2 Calculate oxidation number of elements in compound.
3 ETC
(Ana Arm Technologies)
Introduction to Chemistry
Nature of Matter
Separation Techniques
Particulate Nature of Matter
Atomic Structure
Symbols and Formulae
Online Quiz
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