1st lesson: Lecture

  • Atomic structure and periodic table

    • Notion of atom and molecule.
    • Structure of atoms (e-,p+,n°), atomic number, mass number, notion of isotope.
    • Bohr model.
    • Lewis representation.
    • Current atomic model for the H atom.
    • Periodic classification in relation to electronic structure.

2nd lesson: Lecture

  • Chemical bonds

    • Notion and formation of ions.
    • Electronegativity and its variation in the periodic table.
    • The octet rule and its limits.
    • Ionic bonding (ionic crystals).
    • Covalent bonding:
    • Normal (perfect and polarized)
    • Dative (semi-polar and coordinative)

3rd lesson: Lecture

  • Chemical functions, nomenclature and structural formulae

    Classification, by function, of inorganic compounds.

    • Metals -> metal oxides/basics -> hydroxylated bases.
    • Nonmetals -> nonmetallic oxides/acids -> ternary acids
    • Binary acids
    • Amino bases
    • Salt

    Nomenclature of these compounds.

    Construction of structural formulae according to functions.

4th and 5th lessons: Small-group exercises

  • Exercises

    • Calculating the number of protons, neutrons and electrons in an atom or ion.
    • Electron distribution according to Bohr's model.
    • Electronic structure and the periodic table.
    • Electronic structure and ion formation.
    • Giving the chemical formula of a compound from its name.
    • Giving the name of a compound whose chemical formula is known.
    • Writing structural formulae.

6th lesson: Lecture

  • Behavior of molecules in water and simple reactions

    • Dissociation of electrolytes in water.
    • Hydration of oxides.
    • Acid-base reactions.
    • Formation of precipitates.

7th and 8th lessons: Small-group exercises

  • Exercises

    • Weighing simple reactions.
    • Nomenclature and structural formula of compounds involved in reactions.

9th and 10th lessons: Small-group exercises

  • Atomic mass, mole, mass, molar mass, concentration

    • Notions of relative atomic mass, relative molecular mass.
    • Mole, molar mass.
    • Organigram of use of the mole.
    • Concentration of a solution.
    • Exercises on these notions.

11th and 12th lessons: Small-group exercises

  • Stoichiometric problems

    • Learn how to read a chemical equation in molecular and molar terms with a view to solving stoichiometric problems.
    • Solving stoichiometric problems (exercises).