Make it COLD!
Adding salt to ice changes the way the newly melted water freezes.
~5 mL warm water
3 scoops salt
Test tube holder
The Science Behind the Reaction
Salt works to lower the freezing point of water so the water can become colder than 32 degrees Fahrenheit (zero degrees Celsius) before it turns to ice.
Try your hand at homemade ice cream with your newfound knowledge of how salt impacts ice.