AQA AS level Unit 1 Section 3 Bonding - Lesson 7 Electronegativity and bond polarity

AQA AS level Unit 1/Section 1: Physical chemistry COMPLETE (lessons and worksheets) - atomic structure, amount of substance, bonding, energetics, kinetics, equilibria, REDOX

AQA AS level Unit 1 Section 1 Atomic structure (atom, electrons, mass spec, ionisation energies) Including: Homework booklets Assessment sheets Interactive powerpoints (rarely seen in A-level) SECTION 1: Atomic structure 1. FUNDAMENTAL PARTICLES - The atom 2. Atomic models (developing ideas from GCSE) 3. Relative mass, relative atomic mass and atomic number 4 Mass spectrometer 5. Mass spectrum analysis - using mass spectra 6. Electron structure - shells and sub-level (s, p, d, f) 7. Ionisation energies - trends and equations SECTION 2: Amount of Substance 14 lessons in total 1.Masses and Mole Part 1 2.Masses and Mole Part 2 3. Moles in solution 4. Ideal Gas equation part 1 5. Ideal Gas equation part 2 - DEMO 6. Calculation of reacting volumes of gas (EXTRA LESSON - removed from spec) 7. Empirical and Molecular formulea 8. Balancing equations and Ionic equations 9. Reacting masses 10. Atom economy and percentage yield 11. EXTRA LESSON - Limiting reagents (student support IF REQUIRED) 12. Standard solutions 13. Titrations 1 14. REQUIRED PRACTICAL 1 Making a standard solution SECTION 3: Bonding 1. Ionic bonding 2. Metallic bonding 3. Covalent bonding 4. Dative covalent (co-ordinate) bonding 5 + 6 Shapes of molecules 7 Electronegativity and bond polarity 8 + 9 Forces acting between molecules (van de Waals, dipole-dipole and Hydrogen bonding) 10 States of matter and a summary of 4 types of crystal structure - molecular, macromolecular, ionic and metallic SECTION 4: Energetics 1. Endothermic/exothermic 2. Measuring q (Measuring Enthalpy Change) 3. PRACTICAL CHOICES 4. Enthalpy of Formation 5. Enthalpy of Combustion 6. Required Practical 7. Bond Enthalpy SECTION 5: KINETICS 1. Collision theory and rates (GCSE RECAP) 2. Maxwell-Boltzmann distribution 1 3. Maxwell-Boltzmann distributions 2 4. REQUIRED PRACTICAL 3 5. Catalysts SECTION 6: Equilibria 1. Dynamic equilibrium + Le Chatelier’s principle 2. Equilibrium and Industry 3. Equilibrium Constant, Kc 4. Kc - calculating moles and composition 5. To predict the effect, if any, of the changes in conditions on the value of Kc SECTION 7: RedOx 1. ‘oxidation’ and ‘reduction’ and oxidation states 2. and 3. 1/2 equations (oxidising agents and reducing agents) 4. Optional practicals FOR MORE INFORMATION SEE EACH INDIVIDUAL UPLOAD Save 37% buying in bulk