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SS1: CHEMISTRY - 1ST TERM

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  1. Introduction to Chemistry and Laboratory Apparatus
    7 Topics
    |
    1 Quiz
  2. Nature of Matter
    5 Topics
    |
    1 Quiz
  3. Separation Techniques I
    4 Topics
    |
    1 Quiz
  4. Separation Techniques II
    7 Topics
    |
    1 Quiz
  5. Particulate Nature of Matter I
    10 Topics
    |
    1 Quiz
  6. Particulate Nature of Matter II
    11 Topics
    |
    1 Quiz
  7. Symbols, Formulae & Oxidation Number
    8 Topics
    |
    1 Quiz
  8. Laws of Chemical Combination
    4 Topics
    |
    1 Quiz
  9. Chemical Equation & Chemical Combination (Chemical Bonding) I
    4 Topics
    |
    1 Quiz
  10. Chemical Combination (Chemical Bonding) II
    4 Topics
    |
    1 Quiz
  11. Chemical Combination (Chemical Bonding) III & Shapes of Covalent Molecules
    3 Topics
    |
    1 Quiz
  • excellence
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Topic Content:

  • Symbols of Elements
  • Elements Represented by the First Letter of their Names
  • Elements Represented by the First Two Letters of their Names
  • Elements Represented by the First Letter and Another Letter from their Names
  • Elements with Symbols Derived from their Latin Names
  • Key Points

Symbols of Elements:

A chemical symbol is a short form used to represent an element. It may also represent one atom of that element when used in a chemical formula or equation.

The modern system of chemical symbols was introduced by the Swedish chemist Jöns Jacob Berzelius in the early nineteenth century. Symbols 

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