the spectrum of light emitted or absorbed by a species of molecule.
- Molecular surgery
molecular surgery n. A technique used to increase the drug susceptibility of tumor cells by introducing gene segments into such cells so as to alter their drug resistance.
- Molecular volume
noun 1. the volume occupied by one mole of a substance Also called molar volume
noun, Chemistry. 1. the average weight of a molecule of an element or compound measured in units once based on the weight of one hydrogen atom taken as the standard or on 1/16 (0.0625) the weight of an oxygen atom, but after 1961 based on 1/12 (0.083) the weight of the carbon-12 atom; the sum […]
[mol-uh-kyool] /ˈmɒl əˌkyul/ noun 1. Chemistry, Physics. the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. 2. Chemistry. a quantity of a substance, the weight of which, measured in any chosen unit, is numerically equal to […]