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AQA A-Level Chemistry 🧪⚗️ (AS Only)
1.1 Atomic Structure
1.1.1 Fundamental Particles (7:03)
1.1.2 Mass Number and Isotopes (34:21)
1.1.3 Electron Configuration (55:59)
1.2 Amount of Substance
1.2.1 RAM and RMM (11:22)
1.2.2 The Mole and Avogadro Constant (16:27)
1.2.3 The Ideal Gas Equation (9:50)
1.2.4 Empirical and Molecular Formula (20:38)
1.2.5 Balanced Equations and calculations (44:54)
1.3 Bonding
1.3.1 Ionic Bonding (11:24)
1.3.2 Covalent and Dative Covalent Bonding (7:35)
1.3.3 Metallic bonding (3:40)
1.3.4 Bonding and Properties (22:20)
1.3.5 Shapes of molecules and ions (17:52)
1.3.6 Bond Polarity (11:02)
1.3.7 Forces Between molecules (15:04)
1.4 Energetics
1.4.1 Enthalpy Change (7:42)
1.4.2 Calorimetry (14:36)
1.4.3 Applications of Hess's Law (12:56)
1.4.4 Bond Enthalpies (10:19)
1.5 Kinetics
1.5.1 Collision Theory (4:53)
1.5.2 Maxwell-B (3:46)
1.5.3 Temperature (7:13)
1.5.4 Concentration and Pressure (4:03)
1.5.5 Catalysts (4:05)
1.6 Chemical equilibria, Le Chatelier’s principle and Kc
1.6.1 Equilibria (15:41)
1.6.2 Equilibrium Constant Kc (17:28)
1.7 Oxidation, Reduction and Redox Equations
1.7 Oxidation, Reduction and Redox Equations (10:57)
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2.1 Periodicity
2.1.1 Classification (4:04)
2.1.2 Physical Properties of the Period 3 elements (8:22)
2.2 Group 2, The Alkaline Earth Metals
2.2 Group 2, The Alkaline Earth Metals (13:21)
2.3 Group 7(17), the halogens
2.3.1 Trends In Properties (13:02)
2.3.2 Uses of Chlorine and Chlorate Ions 1 (5:09)
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3.1 Chemical measurements
3.1.1 Nomenclature (7:06)
3.1.2 Reaction Mechanisms (5:33)
3.1.3. Isomerism (4:57)
3.2 Alkanes
3.2.1 Fractional Distillation of Crude Oil (4:21)
3.2.2 Modification of Alkanes By Cracking (2:56)
3.2.3 Combustion of Alkanes (5:29)
3.2.4 Chlorination of Alkanes (1:58)
3.3 Halogenoalkanes
3.3.1 Nucleophilic Substitution (5:48)
3.3.2 Elimination (2:21)
3.3.3 Ozone Depletion (2:48)
3.3.4 Alkenes
3.4.1 Structure, Bonding and Reactivity (1:44)
3.4.2 Addition Reactions of Alkenes (8:14)
3.4.3 Addition Polymers (7:40)
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Thermodynamics
91. Born-Haber Cycles - Lattice Enthalpies (4:20)
92. Born-Haber Cycles - Enthalpy Key Terms (13:01)
93. Born-Haber Cycles - Construction of Born-Haber Cycles (7:20)
94. Born-Haber Cycles - Calculations (7:25)
95. Born-Haber Cycles - Enthalpy of Hydration (2:42)
96. Born-Haber Cycles - Enthalpy of Solution (2:23)
97. Born-Haber Cycles - Calculating Enthalpy of Solution (3:19)
98. Gibbs Free Energy - Introduction to Entropy (4:11)
99. Gibbs Free Energy - Total Entropy Changes (5:08)
100. Gibbs Free Energy - Entropy Change Predictions (3:21)
101. Gibbs Free Energy - Gibbs Free Energy (3:45)
102. Gibbs Free Energy - Calculations Involving Free Energy (6:06)
1.3.2 Covalent and Dative Covalent Bonding
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