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please correct me if im wrong but i think everything that doesnt burn has a melting point Everything has a melting point, no matter how hard or dense. Even diamonds can melt if hot enough. Not everything has a melting point. Some things never change into liquid, they go from solid to gas. Dry Ice does this at room temperature. This process is called sublimation.
What else can I help you with?
What element has the lowest freezing and boiling point of all elements?
Helium melting point: -272,2 0C Rhenium boiling point: 5 596 0C
What is a temperature scale based on the freezing and boiling point of water?
freezing water is not good for your body , but boiling water is because , your boiling out all the bad stuff out of the water what i do is boil the water for 4-5 mins , and then , put it in the freezer , and it would be nice and cold : ) #yummy !
Why does a 0.10 molality solution of NaCl have a higher boiling point and a lower freezing point than a 0.10 molality solution of C6H12O6?
The higher the molality the higher the boiling point and the lower the freezing point. Conversely, the lower the molality the lower the boiling point and the lower the freezing point. Now let's analyze the problem: The total molality of 0.10 m of NaCl is 0.20 m. This is based on the property of the ionic bond. Ionic bonds are salts and thus strong electrolytes, which means they break up into all of there constituents in solution. Since two substances make up sodium chloride (sodium and chlorine), that means you'll have two substances overall. Your total molality was .10, and you have two substances, which means you're left with 0.10 * 2 = 0.20 m. Glucose is made of covalent bonds which do NOT break up in solution. This means you are left with one substance, C6H12O6. So you have 0.10 * 1 = 0.10. You are left comparing 0.20m of NaCL and 0.10m of C6H12O6. The higher molality has the higher boiling point.
What is the boiling point and the freezing point of neon?
Living on a water table like this is never an easy situation. There are a few different options that would all definitely suffice for this particular occasion, though I would recommend vinyl: http://knol.google.com/k/new-basement-flooring-options#
Which of the following is not an example of a physical property a freezing point b reactivity c boiling point d density?
Reactivity is not an example of a physical property. Reactivity refers to how a substance chemically interacts with other substances, while the other options (freezing point, boiling point, density) are all physical properties related to the behavior or characteristics of a substance without changing its chemical composition.
What element has the lowest freezing and boiling point of all elements?
Helium melting point: -272,2 0C Rhenium boiling point: 5 596 0C
What is a temperature scale based on the freezing and boiling point of water?
freezing water is not good for your body , but boiling water is because , your boiling out all the bad stuff out of the water what i do is boil the water for 4-5 mins , and then , put it in the freezer , and it would be nice and cold : ) #yummy !
What is the freezing point of a pillow?
For feathers, foam plastic, cotton ... all well above the boiling point for water.
What element has the lowest boiling and freezing point?
Helium has the lowest boiling and freezing points of all elements. It boils at -268.9°C and freezes at -272.2°C.
What forms of water are found on the Earth?
As in all things that are matter, they have three forms: steam (H2O boiling point is 212 degrees F), liquid (between boiling point and freezing point), and the freezing solid (H20 is 32 degree F).
What are the different forms of water found on Earth?
As in all things that are matter, they have three forms: steam (H2O boiling point is 212 degrees F), liquid (between boiling point and freezing point), and the freezing solid (H20 is 32 degree F).
What is the freezing point of hot water?
Water, like all substances, has only one freezing/melting point, which is 0 C or 32 degrees F.
What is one characteristic property of a substance?
i will give you three....melting point, boiling point, freezing point and one more is density
Why does a 0.10 molality solution of NaCl have a higher boiling point and a lower freezing point than a 0.10 molality solution of C6H12O6?
The higher the molality the higher the boiling point and the lower the freezing point. Conversely, the lower the molality the lower the boiling point and the lower the freezing point. Now let's analyze the problem: The total molality of 0.10 m of NaCl is 0.20 m. This is based on the property of the ionic bond. Ionic bonds are salts and thus strong electrolytes, which means they break up into all of there constituents in solution. Since two substances make up sodium chloride (sodium and chlorine), that means you'll have two substances overall. Your total molality was .10, and you have two substances, which means you're left with 0.10 * 2 = 0.20 m. Glucose is made of covalent bonds which do NOT break up in solution. This means you are left with one substance, C6H12O6. So you have 0.10 * 1 = 0.10. You are left comparing 0.20m of NaCL and 0.10m of C6H12O6. The higher molality has the higher boiling point.
What is the freezing and melting point of the element hydrogen?
Freezing point: -434.5°F , -259.2°C, 14oK Melting point is obviously any temperature higher than the freezing point. The boiling point however is: -423.0°F, -252.8°C, 20oK All temperatures are at a pressure of 1 atmosphere
Why does the freezing point affect the freezing of salt water?
It does not, but salt affects the freezing point. All solids are frozen. Each has a different freezing point. Ice is just the freezing point of water. But your computer keys are frozen too. Different substances freeze differently. But for your purposes, compare water to salt water. The salt in the water causes there to be more things in the water that disrupt the tight hydrogen bonds.Since freezing is tighter H-bonds, salt lowers the freezing temperature because it is harder to freeze it now since there is salt in it.
The temperature at which a liquid changes?
It all depends-if it changes to solid it is called Freezing point and that of water is 0 degrees and if it changes to gas it is called Boiling Point.
