V

//**Valence electron-**//an electron in the outermost shell of an atom//**.**// [|Online definition on wordnet-] [|Valence electron by thepapradigmshifter]

//**Variable-**// a factor that changes in an experiment in order to test its hypothesis. [|Online definition on cmis.brighton]

[|Variable by lawgeek]

//**Vary-**// to have more than one possible state. [|Online definition on wordnet] [|Vary by edgeplot]

[|Online definition on princeton]
 * //Velocity-//** the speed on an objects direction.


 * //Volume-//** a measure of its size of body or region in three dimensional space.