polar molecule


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polar molecule

A molecule which has a positive charge at one end and a negative charge at the other.
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Because it is a polar molecule, water likes to stick to itself and to other things.
Even though this simple polar molecule is one of the most prized possessions in the universe, what do people know about water?
The dielectric constant of polar molecule depended on the orientation of polarization and increased with the increasing of polarization extent.
Water is a strong polar molecule and tends to reorient with the changes in electromagnetic polarity, resulting in elevation of dielectric constant.
Among food constituents, since water is a compact polar molecule, it has the lowest heat of compression under pressure, for example 3 C per 100 MPa at 25 C.
This creates a charge, an uneven distribution of electrons, in the molecule making it a polar molecule. The blending of wax and sodium polyacrylate brings the electron clouds of both molecules into close contact.
That's because water is a polar molecule, which means it has a slightly positive end and a slightly negative end.
Several of these columns are available for small acidic and polar molecule analysis.
Amine oxides are high polar molecules and have their polarity close to that of quaternary ammonium salts.
In general pharmaceutical practice, analytical fractions containing weakly polar molecules are commonly separated and studied in great detail, while fractions containing molecules of high polarity are often ignored.
Understanding how reactivity descriptors of these polar molecules and their tautomers are modified in going from the gas phase into solution can be understood with the solvent-induced increase in the dipole moment value (Table 4) as well as thermodynamic parameters.