No, salt does not stop ice from melting. In fact if the temperature is not too low it will cause ice to melt.
No. Salt makes ice melt below its normal melting point, making the ice melt faster. This is why salt is spread on icy roads.
you are saying it wrongly. salt on ice lowers it's freezing temperature .
the point of salt is to melt the ice before you slip and fall.
No. In fact salt, in the form of grit, is used on icy roads to melt the ice.
No, it speeds it up
The ice caps are made of freshwater.
melting point decreases as Na+ and Cl- ions occupies the air gaps in the ice .And hence solidifies results in decrease of its melting point
The key to melting ice with salt is to ensure maximum contact between ice and salt. Using a salt powder would actually be the most effective way to do this.
Rock salt or regular sodium chloride loses its effectiveness for melting ice at about 5 degrees below zero F. This occurs because the freezing is more rapid than the melting ability. It is still melting but it cannot keep up with refreezing.
It doesn't really, but it does keep the colder air from reaching it hence the affect of the melting process. It's okay for thin ice and mostly clear ice, but not if you're trying to break a chunk off your roof. If this is a question for homework, the answer is this: Salt doesn't melt ice. Instead, the properties of salt repel cold air and attract warmer air, seemingly melting the ice. It is efficient for sidewalks and small portions, but not for larger jobs. The ice does melt because the salt makes the freezing rate lower
They are scattered on the iced surface to stop the ice from melting and slow down the melting.
They are scattered on the ice surface to stop the ice from melting and slows down the melting process
Salt lowers the melting point of ice.
Ice melting in a glass, salt in the ocean
Adding salt to ice decreases its melting point. Adding salt to the top of ice helps melt the ice faster.
The melting point of ice decreases when salt is added.
If the ice is above a certain temperature, the salt will cause the ice to melt by lowering its melting point. The ice will absorb sensible heat as it melts, which means that the temperature of the solution will drop. If the temperature of the solution drops too low, the ice will stop melting unless it can absorb more heat from its surroundings.
Since impurities decrease melting point of solid ,so ice mixed with salt has lower melting point then pure ice .
Kevin Byrne said put salt on it!!! Renae seconds that motion!!!
Because the melting temperature of the ice is 32°F and the melting temperature of the salt is 1,474°F.
salt lowers ice's melting point
Salt lower the freezing point of ice.