In<unk>  physics and physical chemistry,<unk>  can be defined as electronic properties by which dissimilar<unk>  species are capable of forming<unk>  compounds.<unk>  can also refer to the tendency of an atom or compound to combine by<unk>  reaction with atoms or compounds of unlike composition.
According to chemistry historian Henry Leicester, the influential 1923 textbook Thermodynamics and the Free Energy of<unk>  Reactions by Gilbert N. Lewis and Merle Randall led to the replacement of the term<unk> ” by the term “free energy” in much of the English-speaking world.
Chemical affinity
Chemical polarity
Fluency
Bioavailability
Character displacement
Isothermal process
Molecular mass
Polar effect