Pure water and pure salt are poor conductors of electricity. When salt is dissolved in water, the resulting solution conducts electricity well. Which statement explains why this occurs with these substances?(1 point) Responses The process of dissolving closely binds the ions in the solution. The process of dissolving closely binds the ions in the solution. The process of dissolving more closely binds the electrons in the solution. The process of dissolving more closely binds the electrons in the solution. The process of dissolving frees the electrons in the solution to move. The process of dissolving frees the electrons in the solution to move. The process of dissolving frees the atoms in the solution to move.

Question

GPT-4o mini · Answer

The correct statement that explains why saltwater conducts electricity well is: The process of dissolving frees the electrons in the solution to move.

However, it's important to clarify that while this option is aimed at addressing the movement of charged particles, the most accurate explanation specifically refers to the dissociation of salt (NaCl) into its ions (Na+ and Cl−) when it dissolves in water. These free-moving ions in solution allow it to conduct electricity effectively.

So, for the best understanding, the concept that salt dissociates into ions which can move freely is the key reason for electrical conductivity in a saltwater solution.