WEEK 7 PDF

a property that does not affcet the chemical identity of a compound and can be observed and measured without changing a compounds composition of matter

the physical properties of molecules are in part dependent of the types of

are dependent on the mass of the molecule

the ability to dissolve into a solvent, is dependent on the IMF

the strength of the interaction between molecules is also dependent on the

complex interaction that includes a dipole dipole, as well as orbital interactions and the transfer of electron density between molecules

these are the strongest of the IMF and ranges from

occur primarily between ON, NH and FH

the more EN the atom, the stronger the interaction

forces arise from thr attraction of oppositely charged atoms in molecules

these are generally weaker than hydrogen bonding an ranges from

forces arise from the movement of electrons within a molecule which can produce an uneven distribution of the electrons resulting in a temporary dipole moment in the molecule

these forces are very brief and weak, ranges from

processes in which non covalent interactions between identical molecules in a pure sample are disrupted

lower the compounds boiling point because it reduces the area of contact

occurs when one substance is converted into other substances, accompanied by breaking of some bnds and by making os some others

defined as the detailed knowledge of the steps involve in a process in which the reactant molecules change into products

the breaking of a covalent bond is also known as

the fission of a covalen bond with equal sharing of bonding electros

neutral but reactive species having an unpaired electron and these can also initiate a chemical reaction

the fission of a covalent bond involving unequal sharing of bonding electrons

heterolytic fission results in the formation of

the ion which has a positive charge on the carbon atom is known as the

an ion with a negative charge on the carbon atom is known as

an electron deficient species and it may be positively charged or neutral

negatively charged or electron rich neutral species

involves the displacement of one atom or group in a molecule by another atom or group

these compounds can undergo nucleophilic substitutio n reactons

proceeds with a fundamental change in the hydrocarbon skeleton of the molecule, during this reaction, an atom or group migrates from one position to another