In this case, charged particles means either delocalised electrons or ions. Electricity put simply is a flow of electrons. The covalently bonded substance lacks electrons and ions that are the particles responsible for conduction of electricity. Generally, molecular covalent substances do not conduct electricity. The technical reason for this is because water molecules are polar. Ionic compound: Ionic compound are those which contain ions (cations and anions) as constituting elements. Molecular compounds do not conduct electricity because the electrons inside of them are not able able move well enough for electricity to flow. These particles need to be free to move in a substance for that substance to be conductive. The two hydrogens that are connected to one oxygen do not form a line; they are more in a V shape, and one end is positive while the other end is negative. Covalent compounds do not conduct electricity because there are no charged particles that are free to move. A substance composed of atoms bonded by covalent bonds do not conduct electricity in any form. Why don't molecular compounds conduct electricity, but ionic compounds do? Electrical Conductivity of Covalent Compounds: Covalent Compounds do not conduct electricity as they do not have delocalised electrons that are free to move to conduct an electric charge. Why do covalent compounds not conduct electricity? In this case the correct answer is: D .It does not conduct electricity in any form. But there are some exceptions, Hydrogen chloride exists as a simple molecule, but will readily dissolve in water, to form ions which will conduct. Nonelectrolytes do not dissociate into ions in solution; nonelectrolyte solutions do not, therefore, conduct electricity. nonelectrolyteA substance that does not dissociate into ions when in solution. This is because they are neutrally charged; they do not … Molecular compounds do not tend to conduct electricity because they have no delocalised electrons and are not … Secondly, another property is the simple covalent substances are non-conductive therefore the substances with a simple molecular structure do not conduct electricity. But when they're dissociated in a solution or through melting, they can carry a current. Carbon as graphite is the exception. solutionA homogeneous mixture, which may be a liquid, gas, or solid, formed by dissolving one or more substances. water does conduct electricity. Example: Water ( H 2 O ) Covalent compounds do not conduct electricity as they do not have delocalised electrons that are free to move to conduct an electric charge. In their bonded, solid states, molecules like salt don’t conduct electricity. 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