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An experiment yielded the above temperature and time information What is the freezing point of the material in this experiment if the material is a solid at time zero?
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∙ 12y ago
0 degrees celsius
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∙ 12y ago
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What is the phase change called when a substance changes from a liquid to a gas?
Condensation
What type of change is freezing water?
Freezing water is an example of a physical change because the material contents of the water has not changed.
The temperature at which a substance changes from its solid state to its liquid state?
The freezing point. This is unique to the material you are talking about, and must be looked up in a table or a chemistry book or online. Water changes at 0 degrees Celsius, which is 32 degrees Fahrenheit, if you are at normal atmospheric pressure (1 ATM). If they don't tell you what pressure you are at, you can assume 1 ATM (one atmosphere, normal outside air pressure)
What is the temperature at a substance changes from solid to liquid?
Depends on the substance. The things that increase the melting point are the intermolecular forces and the size of the molecule. Water is a liquid at room temperature because of the hydrogen bonds (strong) it can form with other water molecules. It turns from liquid to solid at 0 oC. But there are also substances that have the same size as water but are gasses at room temperature, for example methane. Methane has a melting point of -182 oC, eventhough it is about the same size as water. This is because methane is lacking those hydrogen bonds, making the intermolecular forces alot smaller. Other molecular forces are van-der-waals forces and dipole-dipole interactions. For more information, please check the links.
Which material has a crystalline structure at room temperature?
sucrose
When a material is melting the temperature?
When a material is melting, the temperature is likely to be increasing. That or the temperature is just above the material's melting/freezing point.
What is a material that freezes at a high temperature?
The freezing point of a material is the temperature at which the liquid phase turns into the solid phase.
What is another name for the freezing point of a material?
Another name for freezing point is melting pointsince the temperature at which a substance freezes is also the temperature at which it melts, going in the other direction.Freezing point could also be referred to as congelation point.
The temperature at which a substance changes from a liquid to a solid is named?
This temperature is called freezing point and is different for each substance or material.
What is the freezing point and boiling point of a metal?
Boiling point: the temperature when a material become a gas phase.
What is the relationship between a material freezing point and it's melting point?
It is the same thing. A melting point or freezing point is when a "material's" temperature stays the same. Then you can decide whether you want to freeze it or melt it by increasing or lowering the temperature.------Thats how my science teacher tought us.
Why does steric acid freeze and melt at the same temperature?
Both melting point and freezing point define the temperature at which a material changes either from a solid to a liquid or a liquid to a solid. A material freezing or melting is the same just the reverse so they happen at the same temperature. This is sometimes not true when you get supercooling or superheating, but that is more complicated!
What happens to the particles when the matter freezes?
This would depend on the freezing temperature of the material, and therefore, also on the type of material in question. At absolute zero, a theoretical temperature, all motion of the particles stops.
What has the author Gregory F Strouse written?
Gregory F. Strouse has written: 'Standard Reference Material 1747' 'Indium freezing-point standard--SRM 1745' -- subject(s): Standards, Effect of temperature on, Indium, Melting points, Freezing points 'Standard reference material 1744' -- subject(s): Aluminum, Standards, Freezing points, Temperature measurements, Thermal properties
What is the difference between the melting and freezing point?
Freezing point is the point where a liquid turns into a solid. Melting point is the point where a solid turns into a liquid.
Does ice melt or table salt melt ice faster?
The effect of salt (any soluble material will work) is to lower the freezing point of the water, making it melt faster at a given temperature (or melt at all, if the temperature is slightly below the normal freezing point).
Will five liters of water will freeze at the same temperature as five milliliters of water?
The freezing point is an intensive property, not dependent on the amount of of material.
