Fishing for ice is a fun, easy, and quick kitchen science experiment. Learn how salt melts ice and why people spread salt on their icy stairs and walkways during the winter. Usually water freezes at 32° F (0° C), but when it is mixed with salt it lowers the freezing point significantly. This simply means the ice melts.
For this experiment use this phenomenon to do a little trick call “Fishing for Ice”.
Reward: Shake Up Bronze!
When salt is sprinkled over ice it melts. However, when it is used in such a small amount, like in this experiment, the water around the ice freezes again quickly. This means that the string gets trapped as the water around it refreezes, making it stick to the ice. You are going to be able to freeze all your ice cubes to one piece of string.