شرح درس
Writing the Chemical Formulas
CHEMISTRY - Secondary 1
In This part we will study
Most of elements of the periodic table exist in the form of monoatomic molecules, Such as:

Only 7 of these elements exist in the form of diatomic molecules, they are:


• The following table represents the difference between the symbols of some elements and the chemical formulas of some compounds:
The compounds and their names:
 Ionic compounds.  Covalent compounds.  Acids.
Naming the ionic compounds
The name of any ionic compound consists of two syllables (sections),
where the name of the cation is pronounced first followed by the name of the anion.
Writing the formulas of the ionic compounds
Write the chemical formulas of the following compounds:
(1) Silver chloride.

(2) Copper (II) nitrate.

(3) Ammonium carbonate.

Best wishes to you
Mr.Ahmed Elbasha

كيمياء الصف الاول الثانوي لغات - الفصل الدراسي الاول
شرح كيمياء لغات اولي ثانوي - مستر احمد الباشا
كيمياء لغات - الصف الاول الثانوي - كيمياء اولي ثانوي الترم الاول - كيمستري اولي ثانوي الترم الاول