Final answer:
A strong covalent electrolyte has a greater concentration of ions in solution as it dissociates completely in water, enhancing electrical conductivity.
Step-by-step explanation:
A strong covalent electrolyte has a greater concentration of ions in solution.
This is because strong electrolytes dissociate completely into ions when they dissolve in water, which increases the ion concentration and thus enhances the solution's ability to conduct electricity. The strength of an electrolyte does not depend on the molecular mass of the substance but rather on its ability to dissociate into ions. For instance, sodium chloride (NaCl) is a strong electrolyte because it dissociates completely into Na+ and Cl− ions in solution, leading to a high concentration of ions.