Acids and Bases – Meaning (Types) of Acid and Base and Uses of Acid and Base (Primary 5) ASEI PDSI METHOD

 

 

GENERAL INFORMATION

BASIC SCIENCE 

BASIC SCIENCE AND TECHNOLOGY

SECOND TERM

WEEK 9

THEME – LIVING AND NON LIVING THINGS

PRIMARY 5

PREVIOUS LESSON

TOPIC: Acids and Bases 

 

LEARNING AREA 

Lesson One – Meaning and Properties of Acids

Lesson Two – Meaning and Properties of Bases

Lesson Three – Types of Acids and Bases

Lesson Four – Uses of Acids and Bases

Lesson Five – Revision and Test

 

TIME

40 Minutes each.

 

LEARNING OUTCOME 

By the end of the lesson, pupils should be able to:

1. give examples of acids and bases.

2. list some physical properties of acids and bases.

3. state types of acids and bases.

4. list some uses of acids and bases.

5. distinguish between acids and bases.

 

RATIONALE

Acids and bases are two kinds of special chemicals. Some or almost all liquids are either acids or bases to some degree.

 

 

The concept acids and base will enable the pupils to understand, appreciate and know whether a liquid is an acid or base.

 

LEARNING MATERIALS 

The teacher will teach the lesson with the aid of:

Lemon

Wood ash

Water

Blue and red litmus papers

 

 

PREVIOUS KNOWLEDGE

There are some acids in nature, most of them are obtained from unripe fruits like orange, lemon, grape, pawpaw and guava.

The word acid is what so many people do note want to hear. This is because they think that acids are corrosive. and burn. Their beliefs about acids as harmful substances is correct but not all acids are corrosive, burn and harmful.

 

REFERENCE MATERIALS

9 – Years Basic Education Curriculum

Lagos State Scheme of work

New Method Mathematics Book 6

All Relevant Materials

Online Materials

 

LESSON PLAN/DEVELOPMENT

ASEI PLAN ON ACIDS AND BASES 

 

LESSON DEVELOPMENT 1 – ACIDS AND PROPERTIES OF ACIDS docx

 

LESSON DEVELOPMENT 2 – BASES AND PROPERTIES OF BASES docx

 

 

LESSON DEVELOPMENT 3 – TYPES OF ACIDS AND BASES docx

 

LESSON DEVELOPMENT 4 – USES OF ACIDS AND BASES docx

 

LESSON DEVELOPMENT 5 – REVISION AND TEST 

 

Alternative Plan Lesson Note on Acids and Bases – Meaning of Acids and Bases | Properties of Acids and Bases | Types of Acids and Bases | Uses of Acids and Bases Primary 5 (Basic 5)