SS2 Chemistry 2nd Term
SS2 Chemistry 2nd Term Lesson Note
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SS 1, SS 2 & SS 3, 2nd Term
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Air and Air Pollution
SUB TOPICS:
A. Composition of Air
B. Flames and flame types
C. Rusting and burning
D. Air Pollution
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 List the constituents of air.
2 Determine the percentage composition of air.
3 ETC
First Semester to get started.
Hydrogen
SUB TOPICS:
A. Laboratory and industrial preparation of hydrogen
B. Properties of hydrogen
C. Uses of hydrogen and its isotopes
D. Hydrides
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Identify hydrogen, its atomic number and atomic mass in the periodic table.
2 Write and draw the electronic configuration of hydrogen.
3 Name isotopes of hydrogen in the periodic.
4 Name and draw the apparatus for the laboratory preparation of hydrogen.
5 ETC
Oxygen
SUB TOPICS:
A. Laboratory and industrial preparation of oxygen
B. Properties of oxygen
C. Test for oxygen
D. Uses of oxygen
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Write and draw the electronic structure of oxygen
2 Explain the bonding capacity of oxygen.
3 Set up apparatus for the laboratory preparation of oxygen.
4 Describe the laboratory and industrial methods for the preparation of oxygen.
5 ETC
Oxygen (CONT'D)
SUB TOPICS:
A. Type of oxides
B. Hydrogen peroxide
C. Ozone
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Name the types of oxides with examples each.
2 State the colour of hydrogen peroxide.
3 Decribe the laboratory and industrial methods for the praparation of hydryon peroxide.
4 State the physical and chemical properties of hydrogen and hydrogen peroxide.
5 ETC
Halogens
SUB TOPICS:
A. General properties of the halogen family
B. Laboratory and industrial preparation, properties and uses of chlorine
C. Laboratory preparation of HCl
D. Properties and uses of HCl
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Locate on the periodic table the halogens F, Cl, Br, F, etc.
2 Identify the colours of bromine water and iodine crystals.
3 Write and draw the electronic configuration of chlorine.
4 Demonstrate the solubility of iodine crystals in water.
5 ETC
Halogens (CONT'D)
SUB TOPICS:
A. Laboratory preparation of hyorochloroc acid
B. Properties and uses of hyorochloroc acid
C. Test for chlorides
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Explain the properties of hydrochloric acid.
2 Test for chlorides using a solution of chloride salts e.g. dil HNO3, AgNO3 and NH3 (ag).
3 Open a bottle of conc HCl and comment on their observations.
4 State examples of chloride salts.
5 ETC
Mid Term Revision and Test for SS2 Chemistry 2nd Term
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Nitrogen and its Compounds (CONT'D)
SUB TOPICS:
A. Preparation of ammonium salts
B. Properties and uses of ammonium salts
C. Oxides of nitrogen e.g NO, NO2, N2O5, etc
D. Trioxonitrate (V) acid and NO3-
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Describe the laboratory preparation of NO2 gas.
2 Explain the preparation of ammonium salts.
3 Carry out confirmatory test for NH4 and NO3- using ammonium salts, NaOH, litmus paper, trioxonitrate
4 State the various oxides of nitrogen.
5 ETC
Sulphur and its Compounds
SUB TOPICS:
A. Extraction and allotropes of sulphur
B. Properties and uses of sulphur
C. Preparation, properties and uses of H2S
D. Preparation, properties and uses of Sulphides
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Explain the general properties of group VIA elements.
2 Prepare sulphur ointment using locally sourced materials.
3 Explain the meaning of allotropes.
4 Name the allotropes of sulphur.
5 ETC
Sulphur and its Compounds (CONT'D)
SUB TOPICS:
A. Preparation, properties and uses of SO2 and SO3
B. Preparation, properties and uses of H2SO3 acid
C. Laboratory and industrial preparation of conc H2SO4
D. Properties and uses of H2SO3 acid
E. Preparation, properties and uses of SO32- and SO42- salts
F. Test for SO32- and SO42- salts
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Name the two major oxides of sulphur.
2 List the properties of SO2 and SO3
3 Draw correctly and explain the contact process for the manufacture of H2SO4
4 Test for SO32- and SO42- salts using BaCl2 and HCl
5 ETC
Evaluation and Online Quiz
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Air and Air Pollution
Hydrogen
Oxygen
Halogens
Nitrogen and its Compounds
Sulphur and its Compounds
Online Quiz
Reference Textbooks
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