Detailed Breakdown: Organic Chemistry
Functional Groups: The Centers of Reactivity: Organic chemistry is organized by the functional groups (e.g. Alcohols, Carboxylic Acids, Halogenoalkanes) present in the carbon skeleton. These groups have unique electronic properties that dictate how the molecule will react.
Organic Reaction Mechanisms: Using 'curly arrows' to show the movement of electron pairs. Substitution ($S_N1/S_N2$) and Addition (Electrophilic) are the major pathways. The stability of carbocation intermediates is the primary factor in predicting major products.
Isomerism and Optical Activity: Not all molecules with the same formula are the same. Structural isomers have different connectivity, while stereoisomers have different 3D arrangements. Enantiomers (optical isomers) can rotate plane-polarized light, a critical concept in medicine and enzyme interaction.