إشعار مهم
إشعار مهم
Chapter 1
في هذا الشابتر راح نتعلم مدخل بسيط عن علم الكيمياء وبعدها راح نتكلم عن الوحدات ومشتقاتها وراح نتعلم كمان كيف ممكن نحول من وحدة الى وحده اخرى
SI Drived unit and volume21:38
Density and Temperature scales20:24
اختبار الوحدة الاولى
Chapter 2
Atomic Number, Atomic Mass and Isotopes45:51
The periodic table18:00
Molecules and Ions16:00
Chemical formula: Empirical and Molecular formula22:00
Chemical formula: Ionic compounds33:00
Naming compounds: Ionic compounds30:33
Naming compounds: Molecular compounds17:12
Naming compounds examples14:39
اختبار الوحدة الثانية
Chapter 3
Atomic Mass16:41
Avogadro’s Number and Molar Mass of an Element And Molecular Mass29:39
Percent Composition of Compounds17:00
Experimental Determination of Empirical Formula17:00
Chemical Reactions and Chemical Equations27:00
Amounts of Reactants and Products18:20
Limiting Reagents20:00
Reaction Yield13:47
اختبار شابتر 3
Chapter 4
Molarity17:14
Dilution of Solution09:31
Molarity of Ions in Solution06:39
اختبار الوحدة الرابعة
Chapter 5
Substances That Exist as Gases04:41
Pressure of a Gas08:00
The Gas Laws15:32
The Ideal Gas Equation13:08
Combined Gas09:45
Density Calculations14:00
Gas Stoichiometry11:00
Dalton’s Law of Partial Pressures19:44
Collecting a Gas over Water13:12
اختبار الفصل الخامس
Chapter 7
From Classical Physics to Quantum Theory31:12
Bohr’s Theory of the Hydrogen Atom23:07
Quantum Numbers32:20
Atomic Orbital’s17:32
Electron Configurations25:00
The Building-Up Principle34:20
اختبار الفصل السابع
Chapter 8
Development of the Periodic Table13:24
Periodic Variation in Physical Properties21:00
Ionization Energy12:11
Electron Affinity07:07
Electronegativity05:00
اختبار الفصل الثامن
Chapter 9
Lewis dot symbols19:24
The Ionic Bond10:19
The Covalent Bond11:34
Electronegativity14:00
Writing Lewis Structures20:39
Formal Charge and Lewis Structures15:28
The Concept of Resonance07:08
Exceptions to Octet Rules11:46
اختبار الفصل التاسع
Chapter 14
The Concept of Equilibrium and the Equilibrium Constant05:18
Writing Equilibrium Constant Expression26:00
?What Does the Equilibrium Constant Tell Us29:32
Factors That Effect Chemical Equilibrium39:00
اختبار الفصل 14
Chapter 15
The Acid-Base properties of water17:22
pH- a Measure of Acidity21:20
اختبار الفصل الخامس عشر
Chapter 24 and 25
Classes of Organic Compounds10:00
Alkane and Cycloalkane42:15
Alkene and Alkyne29:47
Aromatic Hydrocarbon13:48
Proteins16:00
اختبار الفصل الرابع والخامس والعشريين
Chemistry of Functional Groups14:29
Convert between units (Examples)
