Edexcel A-Level Chemistry AS 3.11 Covalent Dot and Cross Diagrams Topic Practice

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Pearson Edexcel IAL Chemistry

Unit 1: Structure, Bonding and Introduction to Organic Chemistry

Topic 1: Formulae, Equations and Amount of Substance

Topic 2: Atomic Structure and the Periodic Table

Topic 3: Bonding and Structure

3.1 - Evidence for ions

3.2 - Formation of ions

3.3 - Ionic dot-and-cross diagrams

3.4 - Ionic crystal lattices

3.5 - Ionic bonding

3.6 - Ionic radius, charge and bond strength

3.7 - Trends in ionic radii

3.8 - Polarisation

3.9 - Polarising power and polarisability

3.SP1 - Suggested practical - ion migration

3.10 - Covalent bonding evidence

3.11 - Covalent dot-and-cross diagrams

3.12 - Carbon giant lattices

3.13 - Electronegativity

3.14 - Bonding continuum and polarity

3.15 - Polar bonds and polar molecules

3.SP1 - Suggested practical - ion migration

3.16 - Electron-pair repulsion theory

3.17 - Bond length and bond angle

3.18 - Shapes and bond angles

3.19 - Predicting molecular shapes

3.20 - Metallic lattice model

3.21 - Metallic bonding

3.22 - Metal properties from bonding models

Topic 4: Introductory Organic Chemistry and Alkanes

Topic 5: Alkenes

Unit 2: Energetics, Group Chemistry, Halogenoalkanes and Alcohols

Topic 6: Energetics

Topic 7: Intermolecular Forces

Topic 8: Redox Chemistry and Groups 1, 2 and 7

Topic 9: Introduction to Kinetics and Equilibria

Topic 10: Organic Chemistry: Halogenoalkanes, Alcohols and Spectra

Unit 3: Practical Skills in Chemistry I

Practical Skills in Chemistry I

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