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 frees the electrons in the solution to move.
The process of dissolving frees the electrons in the solution to move.

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 atoms in the solution to move.

1 answer

The correct response is:

The process of dissolving frees the electrons in the solution to move.

When salt (sodium chloride, NaCl) dissolves in water, it dissociates into its constituent ions (Na⁺ and Cl⁻). These free-moving ions allow the solution to conduct electricity, while pure water and solid salt do not have these freely moving charged particles, making them poor conductors.