39. What occurs as a salt dissolves in water?
(1) The number of ions in the solution
decreases, and the freezing point decreases.
(2) The number of ions in the solution
decreases, and the freezing point increases.
(3) The number of ions in the solution increases,
and the freezing point decreases.
(4) The number of ions in the solution increases,
and the freezing point increases.

4

Explanation:

Salt is NaCl right? when it is added it dissociates thus releasing ions thereby increasing the amount of ions in the solution.

As you might know when the weather is low leading to snow people salt their surroundings making the snow to melt. The snow will melt if its freezing point has been increased thus a lower temperature will be needed to turn it back to snow.

it is important to conserve water because there is very limited amount of freshwater here on earth and if we are not smart about how we use it we will only be runnning out of our supply faster than neccessarry.

h let me think