Home






SCHEME OF WORK
Chemistry
Form 4 2024
TERM III
School




To enable/disable signing area for H.O.D & Principal, click here to update signature status on your profile.











Did you know that you can edit this scheme? Just click on the part you want to edit!!! (Shift+Enter creates a new line)


WK LSN TOPIC SUB-TOPIC OBJECTIVES T/L ACTIVITIES T/L AIDS REFERENCE REMARKS
1 2-3
RADIOACTIVITY
Definition of radioactivity.
By the end of the lesson, the learner should be able to:


Define radioactivity, a nuclide and radioactive decay.
Differentiate between natural and artificial radioactivity.


Q/A: Review the atomic structure.
Exposition: symbolic representation of an atom / nucleus.
Exposition: meaning of radioactivity and radioactive decay.
Discussion: artificial and natural radioactivity.

student book
K.L.B. BK IV
Pages 249-251
1 4
RADIOACTIVITY
Definition of radioactivity.
By the end of the lesson, the learner should be able to:


Define radioactivity, a nuclide and radioactive decay.
Differentiate between natural and artificial radioactivity.


Q/A: Review the atomic structure.
Exposition: symbolic representation of an atom / nucleus.
Exposition: meaning of radioactivity and radioactive decay.
Discussion: artificial and natural radioactivity.

student book
K.L.B. BK IV
Pages 249-251
1 5
RADIOACTIVITY
Definition of radioactivity.
By the end of the lesson, the learner should be able to:


Define radioactivity, a nuclide and radioactive decay.
Differentiate between natural and artificial radioactivity.


Q/A: Review the atomic structure.
Exposition: symbolic representation of an atom / nucleus.
Exposition: meaning of radioactivity and radioactive decay.
Discussion: artificial and natural radioactivity.

student book
K.L.B. BK IV
Pages 249-251
2 1
RADIOACTIVITY
Alpha particles.
By the end of the lesson, the learner should be able to:
State properties of alpha particles.
Describe methods of detecting alpha particles.
Q/A: position of helium in the periodic table.

Expository approach:

student book
K.L.B. BK IV
Pages 251-253
2 2-3
RADIOACTIVITY
Alpha particles.
By the end of the lesson, the learner should be able to:
State properties of alpha particles.
Describe methods of detecting alpha particles.
Q/A: position of helium in the periodic table.

Expository approach:

student book
K.L.B. BK IV
Pages 251-253
2 4
RADIOACTIVITY
Alpha particles.
By the end of the lesson, the learner should be able to:
State properties of alpha particles.
Describe methods of detecting alpha particles.
Q/A: position of helium in the periodic table.

Expository approach:

student book
K.L.B. BK IV
Pages 251-253
2 5
RADIOACTIVITY
Alpha particles.
By the end of the lesson, the learner should be able to:
State properties of alpha particles.
Describe methods of detecting alpha particles.
Q/A: position of helium in the periodic table.

Expository approach:

student book
K.L.B. BK IV
Pages 251-253
3 1
RADIOACTIVITY
Equations involving alpha particles.
By the end of the lesson, the learner should be able to:
Write down and balance equations involving alpha particles.
Q/A: Review atomic and mass numbers.
Examples of balanced equations.
Supervised practice.
student book
K.L.B. BK IV
Page 257
3 2-3
RADIOACTIVITY
Equations involving alpha particles.
Beta particles. Gamma rays.
By the end of the lesson, the learner should be able to:
Write down and balance equations involving alpha particles.
State properties of beta particles.
Define isotopes and isobars.
Write down balanced equations involving both alpha and beta particles.
State properties of gamma rays.
Q/A: Review atomic and mass numbers.
Examples of balanced equations.
Supervised practice.

Q/A: Review isotopes.
Expository approach: teacher briefly exposes new concepts.
Examples of equations.
Supervised practice.

Assignment.
student book
K.L.B. BK IV
Page 257
K.L.B. BK IV
Pages 251-253
4-5

POSTMOCK EXAMINATION

6

ReVISION OF FORM 1 WORK
7

REVISION OF FORM 2 WORK
8

REVISION OF FORM 3 WORK
8 4
RADIOACTIVITY
Radioactive Half-Life.
By the end of the lesson, the learner should be able to:
Define the term radioactive half-life. Solve problems relating to half ?life
Teacher demonstration: Dice experiment.
Exposition of the term half-life.
Worked examples.
Written exercise
Dice.
K.L.B. BK IV
Pages 253-4
8 5
RADIOACTIVITY
Radioactive Half-Life.
By the end of the lesson, the learner should be able to:
Define the term radioactive half-life. Solve problems relating to half ?life
Teacher demonstration: Dice experiment.
Exposition of the term half-life.
Worked examples.
Written exercise
Dice.
K.L.B. BK IV
Pages 253-4

Your Name Comes Here


Would You like to provide feedback on the scheme quality and the experience you had? Click on the feedback button below
Download

Feedback

School Name