Back to Course

SS3: CHEMISTRY - 2ND TERM

0% Complete
0/0 Steps
  1. Quality of petrol (Octane Number)| Week 1
    1 Topic
    |
    1 Quiz
  2. Natural Gas | Week 2
    3 Topics
    |
    1 Quiz
  3. Introduction to Metals | Week 3
    3 Topics
    |
    1 Quiz
  4. The Alkali Metals | Week 4
    4 Topics
    |
    1 Quiz
  5. Alkaline Earth Metals | Week 5
    3 Topics
  6. Aluminium & Tin | Week 6
    2 Topics
  7. Transition Metals of the First Series | Week 7
    4 Topics
  8. Ethical, Legal & Social Issues | Week 8
    3 Topics
  9. Fats & Oils - Soaps & Detergents | Week 9
    4 Topics
  10. Giant Molecules | Week 10
    6 Topics



  • Do you like this content?

  • Follow us

Lesson Progress
0% Complete

The majority of the known elements are metals. These metals are widely distributed in the earth’s crusts as either free elements or in combination with other elements, depending on the reactivity of the metal. For example, Na and K are found as chlorides or trioxocarbonate (IV). Gold, silver, and platinum, because they are non-reactive, are found free in nature.

Responses

Your email address will not be published. Required fields are marked *

back-to-top
error: