Edexcel AS Chemistry Unit 2 by Edwin Killick

A mind map for revising AS chemistry, generated using the Edexcel textbook.

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Edexcel AS Chemistry Unit 2 by Edwin Killick by Mind Map: Edexcel AS Chemistry Unit 2 by Edwin Killick

1. 2.1 Shapes of molecules and ions

1.1. Predicting the shapes of molecules

1.2. Shapes of simple organic molecules

1.3. Carbon

2. 2.2 Intermediate bonding and bond polarity

2.1. Electronegativity

2.2. Intermediate bonding

2.3. Polarity of bonds and molecules

3. 2.3 Intermolecular forces

3.1. Forces between molecules

3.2. Trends in physical properties

3.3. Solubility

4. 2.4 Redox

4.1. Oxidation numbers

4.2. Redox: loss and gain of electrons

4.3. Changes in oxidation number

4.4. Ionic half equations

5. 2.5 Group 2 and 7 elements

5.1. Alkaline earth metals

5.2. Flame tests of group 2 metals

5.3. Group 2 oxides and hydroxides

5.4. Volumetric analysis

5.5. Group 1 and 2 nitrates and carbonates

5.6. Group 7: the halogens

5.7. Iodine/thiosulfate titrations

5.8. Reactions of the halogens and halides

5.9. Halogens and the water supply

6. 2.6 Kinetics

6.1. The rate of reaction

6.1.1. Surface area

6.1.2. Catalysts

6.1.3. Temperature

6.2. Measuring reaction rates

6.3. Activation energy

7. 2.7 Chemical equilibria

7.1. Dynamic equilibrium

7.2. Predicting changes in the position of equilibrium

8. 2.8 Alcohols and halogenoalkanes

8.1. The alcohols

8.2. The halogenoalkanes

8.2.1. Uses

8.2.2. Reactions

8.2.3. Identifying and preparing halogenoalkanes

9. 2.9 Mechanisms

9.1. Classifying reactions

9.2. Bond breaking

9.3. Nucleophilic substitution of halogenoalkanes

9.4. Chemistry in the ozone layer

10. 2.10 Mass spectra and IR absorption

10.1. Using mass spectra

10.2. Infrared spectroscopy

11. 2.11 Green chemistry

11.1. Global warming and climate change

11.2. Carbon neutrality and carbon fooprint

11.3. Reducing hazard and pollution

11.4. Increasing efficiency