Welcome great EduPodian, here is your Second Term JSS3 Basic Science Lesson Note excerpt.
Scheme of Work
1. Revision of first term’s work
2. Non-Living Things – Atomic Structure; Elements; Compounds; Mixtures
3. Chemical Symbols, Formulae and Equations.
4. Resources from Living Things; Plant resources ; Animal resources
5. Resources from Non- Living things; Soil; Solid minerals
6. Skill Acquisition
7. Ethical Issues in science and Development
8. Light Energy
9. Magnetism
10. Revision
11. Examination
Week 1:
Activity: REVISION OF FIRST TERMS WORK… Click here to order the complete Basic Science Lesson Note for JSS3 second term
Week 2:
TOPIC: ATOMIC STRUCTURE
CONTENT
1. Meaning of Atom; Concept of Electrons, Protons and Neutrons
2. Simple atomic model; Properties of atoms
3. Concept of Elements, Molecules, Compounds and Mixtures
Sub-Topic 1: Meaning of Atom; Concept of Electrons, Protons and Neutrons
MEANING OF ATOM
Matter (solid, liquid or gas) is made up of tiny particles called atoms.
An atom is the smallest particle of matter which can take part in a chemical reaction.
An English Chemist called John Dalton (1766 – 1844) put forward some statements about the atom in1803 and 1808 which are referred to as Dalton’s atomic theory. These helped to explain some observations about the structure and behavior of atoms. However with advancement in science and the contribution of more scientists like J.J Thomson in 1897, Robert Millikan in1909-1916 and Earnest Rutherford in 1911, the theory has been modified. Presently… Click here to order the complete second term Basic Science Lesson Note for JSS3
Week 3:
TOPIC: CHEMICAL SYMBOLS, FORMULAE AND EQUATIONS
CONTENT
1. Meaning of chemical symbols;Groups of chemical symbols
2. Chemical Formulae and Equations
Sub-Topic 1: MEANING OF CHEMICAL SYMBOLS
A chemical symbol is an abbreviated form of the name of an element. It represents one atom of the element.
GROUPS OF CHEMICAL SYMBOLS
There are four groups of symbols namely;
(i) Symbols which are the first letter of the name of the element. These symbols are written in capital letters… Click here to order the complete Lesson Note on Basic Science JSS3 second term
Week 4:
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