Does changing the amount of salt affect conductivity?

Answer 1

Yes, changing the amount of salt can affect conductivity. Increasing the amount of salt in a solution can increase the conductivity, while decreasing the amount of salt can lower the conductivity. This is because salt, when dissolved in water, dissociates into positive and negative ions that can carry electrical charge. More ions in the solution means there are more charge carriers available to conduct electricity, resulting in higher conductivity. Conversely, reducing the amount of salt reduces the number of ions available for conducting electricity, leading to lower conductivity.