Effectively, the salt molecules stop some of the water molecules from touching the part of the water that is becoming solid. At 32 degrees Fahrenheit, water molecules enter and leave the freezing state at an equal rate.Know More
When salt is present, however, it upsets this process, as it prevents the molecules from coming together. It is like having a handful of weak magnets. They come together easily if nothing is in between them, but if other things are present, such as marbles, the magnets have a more difficult time attracting one another.
Water with salt in it has to be colder for it to solidify. Lowering the temperature of water makes the molecules move more slowly. In time, the molecules entering and leaving the solid part of the water equal out again, as everything is moving more slowly, and it is able to freeze.Learn more about States of Matter
Mercury has a freezing point of -38.8 degrees Celsius. This is also its melting point. This is the same as 234.3 Kelvin and -37.9 degrees Fahrenheit.Full Answer >
The freezing point of water is 32 degrees Fahrenheit, or zero degrees Celsius. The freezing temperature of water also equals the melting temperature of ice.Full Answer >
The freezing point of paradichlorobenzene is 127 degrees Fahrenheit at standard pressure. Paradichlorobenzene is used in agriculture to eradicate mold in soil, kill insects, and repel rodents and other pests. It is used in the home to repel clothes moths and in toilet cleaners.Full Answer >
Petrol, also called gasoline, has a freezing range of between -40 and -58 degrees Fahrenheit. The freezing point of gasoline varies because gasoline is composed of numerous different components including hydrocarbons, additives and blending agents that each have different freezing points.Full Answer >