Which of the following statements concerning electrolytes and nonelectrolytes is/are true?
1)Some molecular substances are electrolytes.
2)All electrolytes are ionic substances.
3)Strong electrolytes partially ionize in solution.

Question

Quizplus · Accepted Answer

Statement 1 is true because some molecular substances, such as acids and bases, can ionize in water to form ions and conduct electricity.

Statement 2 is not true because there are some covalent compounds that can ionize in water and conduct electricity, such as acids.

Statement 3 is not true because strong electrolytes fully ionize in solution, while weak electrolytes only partially ionize.

Which of the Following Statements Concerning Electrolytes and Nonelectrolytes Is/are