Because when sodium chloride is in a solid form it is in a lattice structure, this means the ions are fixed in place. If they can't move they can't carry the electrical current. When sodium chloride is in aqueous form the ions are free to move, therefore they can carry the current. Hope this helps :)
Aqueous sodium chloride contains dissociated ions which are free to move and conduct electricity. Dry sodium chloride does not conduct electricity because the ions are not free to move in a solid state.
Yes, sodium chloride (table salt) conducts electricity when it is dissolved in water. This is because it dissociates into ions (sodium and chloride ions) in solution, which are able to carry electrical charge and allow the flow of electricity.
Yes, aqueous sodium chloride solution is a good conductor of electricity. Since, it is an ionic salt, when dissolved in water it dissociates into ions and thus the free ions conduct electricity.
The light bulb would not light up when placed in a solid sodium chloride because the solid does not conduct electricity. However, in an aqueous solution of sodium chloride, the solution is able to conduct electricity due to the presence of free ions, allowing the light bulb to light up.
For a substance to conduct electricity, it must either have free electrons or have mobile ions. Since in solution NaCl dissociates into Na+ and Cl- ions, it is capable of conducting electricity. In other words, aqueous NaCl conducts electricity. Molten sodium chloride is also a good conductor.
In order to conduct electricity, sodium chloride has to separate into its ionic forms (sodium ions and chloride ions). It does this in a water (aqueous) solution and also when in molten form, which is when heated above 801 °C.
Solid sodium chloride doesn't conduct electricity.
Sodium Chloride solution (dissolved in water) conducts electricity, and molten Sodium Chloride conducts electricty, but dry crystal Sodium Chloride does not conduct electricity.
Sodium chloride conduct electricity only when is as an electrolyte: in water solution or melted.
Sodium chloride is not electrically conductive.
Solid sodium chloride is not an electrolyte.
No