which of the following substances will dissolve on water to form a solution that can conduct electricity?

a/ potassium chloride
b/glucose
c/ Ne
d/ MgO
e/ CH4

a/ potassium chloride

The substance that will dissolve in water to form a solution that can conduct electricity is:

a/ Potassium chloride (KCl)

KCl dissociates in water into potassium cations (K+) and chloride anions (Cl-), which are charged particles that allow the solution to conduct electricity.