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JSS2: BASIC TECHNOLOGY - 1ST TERM

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  1. Definition of First Aid | Week 1
    7 Topics
    |
    1 Quiz
  2. Rescue Operation | Week 2
    3 Topics
    |
    1 Quiz
  3. Materials & their Common Uses (Wood) | Week 3
    6 Topics
    |
    1 Quiz
  4. Materials & their Common Uses (Metal) | Week 4
    6 Topics
    |
    1 Quiz
  5. Uses of Common Alloys (Brass & Bronze) | Week 5 & 6
    7 Topics
    |
    1 Quiz
  6. Uses of Ceramics and Glass (Contd) | Week 7 & 8
    4 Topics
    |
    1 Quiz
  7. Uses of Plastics | Week 9
    4 Topics
    |
    1 Quiz
  8. Uses of Rubber | Week 10
    3 Topics
    |
    1 Quiz



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Topic Content:

  • Definition of Metals
Iron Ore
Iron Ore.

What are Metals?

Metals are solid materials obtained from a natural product known as iron ore found in some places under the earth.

Metals show a lustrous appearance, and are good conductors of heat and electricity. Other important properties include their ductility and malleability.

The most abundant varieties in the Earth’s crust are aluminum, iron, calcium, sodium, potassium, and magnesium.

Recap:

In JSS1, we were introduced to metals, were we:

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