Abond dipole is charge distribution between two bonded atoms electronegativities. a molecular dipole moment is the three-dimensional sum of all the bond dipoles in a molecule. ( a measurable physical property; not measurable, unless the molecule

Unequal,different,dipole moment,dipole moment,polar

Explanation:

A bond dipole is the unequal charge distribution between two bonded atoms with different electronegativities .A molecular dipole moment is the three dimensional sum of all the bond dipoles in a molecule.(A dipole moment is measurable physical property;a dipole moment is not measurable unless the molecule is polar.

c, liquids evaporate, creating a gas

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