What is the meaning of CHEM. Phrases containing CHEM
See meanings and uses of CHEM!CHEM
CHEM
Chemistry
Chemical Collection Database (accessible Through OLS)
Chemistry
Chem. Modified Field Effect Transistor
Chemistry
Chemical Research Applied To World Needs
Chemistry
Chemical Transportation Emergency Center
Chemistry
Combined Handling Of Elucidation Methods For Interpretable Chemical Structures
Chemistry
Chem. Mechanism Adaptation To Tropospheric Applications
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Acronyms & AI meanings
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A subdivision in the upper part of the Devonian system in America, so named from the Chemung River, along which the rocks are well developed. It includes the Portage and Chemung groups or epochs. See the Diagram under Geology.
CHEM
n.
A person versed in chemistry or given to chemical investigation; an analyst; a maker or seller of chemicals or drugs.
a.
Of or pertaining to micro-chemistry; as, a micro-chemical test.
n.
Chemistry considered with reference to the space relations of atoms.
n.
The application of chemical tests to minute objects or portions of matter, magnified by the use of the microscopy; -- distinguished from macro-chemistry.
n.
That branch of science which treats of the composition of substances, and of the changes which they undergo in consequence of alterations in the constitution of the molecules, which depend upon variations of the number, kind, or mode of arrangement, of the constituent atoms. These atoms are not assumed to be indivisible, but merely the finest grade of subdivision hitherto attained. Chemistry deals with the changes in the composition and constitution of molecules. See Atom, Molecule.
n.
The science which treats of the chemical properties, actions or relations of substances in quantity; -- distinguished from micro-chemistry.
a.
Pertaining to, or produced by, chemosmosis.
n.
That branch of science which treats of the relation of electricity to chemical changes.
adv.
According to chemical principles; by chemical process or operation.
n.
A treatise on chemistry.
n.
Chemical action taking place through an intervening membrane.
a.
Of or pertaining to electro-chemistry.
n.
An application of chemical theory and method to the consideration of some particular subject; as, the chemistry of iron; the chemistry of indigo.
a.
Pertaining to, connected with, or dependent upon, both mechanics and chemistry; -- said especially of those sciences which treat of such phenomena as seem to depend on the laws both of mechanics and chemistry, as electricity and magnetism.
a.
Alt. of Stereo-chemical
a.
Pertaining to, or illustrating, the hypothetical space relations of atoms in the molecule; as, a stereo-chemic formula.
n.
The force exerted between the atoms of elementary substance whereby they unite to form chemical compounds; chemical attaction; affinity; -- sometimes used as a general expression for chemical activity or relationship.
n.
A garment for women, consisting of chemise and drawers united in one.
n.
A term sometimes applied to the decomposition of organic substance into more simple bodies, by the use of chemical agents alone.
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