adjective.
Pertaining to, connected with, produced by, or consisting of, molecules
adjective.
attraction acting between the molecules of bodies, and at insensible distances.
adjective.
the weight of a molecule of any gas or vapor as compared with the hydrogen atom having weight of 1 as a standard; the sum of the atomic weights of the constituents of a molecule. For more precise measurements, the weight of the carbon isotope carbon-12 is used as the standard, that isotope having the value of 12.000. In this systen, now used almost universally, the hydrogen atom has a weight of 1.0079.