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TOPIC: PROPERTIES OF MATERIALS (CONTD.) – METALS
SUB-TOPICS:
Content Development (NOTES FOR FIRST LESSON/PERIOD ONE)
Sub-Topic 1: Identification of Metals by Physical Properties
Identification of metals can be defined as method used to differentiate one particular type of metal from another and from other materials which are non-metals.
Metals can be identified through their properties.
The sound heard differs from metal to metal.
Other properties of metals are hardness, malleability and tenacity.
EVALUATION
Explain 5 properties of metal.
Content Development (NOTES FOR SECOND LESSON/PERIOD TWO)
Sub-Topic 2 – Classification of Metals
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