Salt lowers the freezing point of water, which is why ponds will freeze in the winter, but a salt water inlet of the same size will not. By adding salt to ice (which is just water in it's solid state) it lowers the freezing point of the water, effectively returning it to it's liquid form. Usually, due to cold air being relatively dry, the water then evaporates, which gets rid of the ice altogether.
use a catalyst
The Celsius temperature scale is arranged by the boiling and freezing properties of water. The point at which water starts to freeze and ice starts to melt was labeled 0 degrees, and the point at which water boils was labeled 100 degrees.
you use ice,water,2 plate or bucket,and air
This is something you can easily and usefully determine for yourself. Be a scientist. Use common liquids such as water, salt water, soft drink (soda), dishwash liquid, kerosene, and so on.
design of experiment collect different shapes and your data is the melt time of them and use random effect
So when the roads are icey or snowy people put the salt on it to melt which salt has sodium and chlorine.
salt
Salt
Fresh-water ice will melt faster in salt water than it will in fresh water or in the open air. Ice forms when water molecules are cooled down enough to arrange into solid crystals. Salt will, basically, get between the water molecules and make it harder for them to form crystals.
Yes it does, in northern states when it snows they use ice to melt the streets.
because it will melt the ice on the sidewalks.
magnesium chloride
yes. that's why they use salt as a de-icer on roads.
Special salt can, and heat. Try using table salt. It's just fine too.
You can put salt on many foods. or, Salt is used to melt ice on roads and sidewalk.
To melt the ice and snow and to give your tires grip on the road.
Be careful of what you put in your water softener.The water softeners work by ion exchange... I.E. Exchanging heavy ions with lighter ions.Typically people fill the softeners with highly pure NaCl or KCl (sodium or potassium chloride).Your ice melt (assuming it is Sodium Chloride (salt)) based, would probably work, but it may not have the same purity as the salt for the water softener.I suppose you can think of it this way... if you let your dog drink out of mud puddles, why don't you drink out of mud puddles?