Answer:
Pure water: electrolyte (poor)
Tap water: electrolyte (small amount)
Sugar solution: nonelectrolyte
Sodium chloride solution: electrolyte
Hydrochloric acid solution: electrolyte
Lactic acid solution: electrolyte.
Ethyl alcohol solution: nonelectrolyte
Pure sodium chloride: strong electrolyte
Step-by-step explanation:
Electrolytes are part of a solution that conduct electricity, while nonelectrolytes do not conduct electricity in a solution.