د / احمد سعيد
قائمة دروس مادة كيمياء اساسية
| basic concepts | |
| مذكرة الشرح |
| atoms_and_atomic_masses | |
| مذكرة الشرح |
| _electron_configuration_of_the_atom | |
| مذكرة الشرح |
| Chemical_Bonding | |
| مذكرة الشرح |
| Naming_Compounds | |
| مذكرة الشرح |
| Formula Calculations |
| Chemical Reactions |
| ionic and net iomic equations |
| stoichiometry |
| Molarity |
| Oxidation Number |
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