physical_chemistry has definitions from the fields of chemistry,physical chemistry
1
[ noun ] (chemistry,physical chemistry) the branch of chemistry dealing with the physical properties of chemical substances

Used in print

(Jay C. Harris and John R. Van Wazer, "Detergent...)

Although there is no question but that the process of washing fabrics involves a number of phenomena which are related together in an extremely complicated way and that these phenomena and their interrelations are not well understood at the present , this section attempts to present briefly an up-to-date picture of the physical_chemistry of washing either fabrics or hard surfaces .

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