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A substance that conducts electricity poorly in a dilute aqueous solution.

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xylene

Any of three oily, colorless, water-insoluble, flammable, toxic, isomeric liquids, C8H10, of the benzene series, obtained mostly from coal tar: used chiefly in the manufacture of dyes.

Fluorescence

Absorption of high energy radiation by a substance and subsequent emission of visible light.

Amphiprotism

Ability of a substance to exhibit amphiprotism by accepting donated protons.

Condensed States

The solid and liquid states.

Condensation

Liquefaction of vapor.

Lone Pair

Pair of electrons residing on one atom and not shared by other atoms, unshared pair.

Density

Density is the ratio b/w Mass and Volume: D=M/V

Ioniztion

The breaking up of a compound into separate ions.

Common Ion Effect

Suppression of ionization of a weak electrolyte by the presence in the same solution of a strong electrolyte containing one of the same ions as the weak electrolyte.

Cathode

Electrode at which reduction occurs in a cathode ray tube, the negative electrode.