Stereoisomerism: Geometrical & Optical Stereoisomers?are compounds that have the same atoms connected to each other, however the atoms are differently arranged in space There are two types of?s...
Structural Isomerism: Chain, Position & Functional Group Structural isomers?are compounds that have the same?molecular?formula but different?structural?formulae Eg. propene and cyclopropane Bot...
Planar Molecules Planar molecules have all their atoms in the same plane Eg. linear, bent, trigonal planar and square planar Molecules which have all their atoms in the same plane The presence of a...
Hybridised Atoms: Shapes & Bond Angles in Molecules Each carbon atom has four electrons in its outer shell (electronic configuration: 1s22s22p2) Carbon atoms share these four electrons in four ...
Straight, Branched & Cyclic Molecules Straight, branched and cyclic organic molecules are also called?aliphatic?compounds as long as they do not contain a?benzene ring Straight-chain Straight-c...
Terminology Used in Reaction Mechanisms In organic reaction mechanisms,?curly?arrows?represent the movement of?electron?pairs The arrow beings at a bond or a lone pair of electrons and points to th...
Definitions & Terminology in Organic Chemistry Homologous series A homologous series is a group of organic compounds that have the same functional group, the same general formula and the same c...
上海美達(dá)菲學(xué)校(The MacDuffie School) 由哈佛大學(xué)畢業(yè)的美達(dá)菲夫婦創(chuàng)立于1890年，至今已有132年歷史，學(xué)校坐落在全美教育資源集中的新英格蘭地區(qū)。2022年國際學(xué)校招生季，上海美達(dá)菲學(xué)校面向全國招生！ 上海美達(dá)...
Molecular & Empirical Formulae of Organic Compounds The?molecular formula?shows the number and type of each atom in a molecule Eg. the molecular formula of ethanoic acid is C2H4O2 The?empirical...
