0
Cryolite- lit Frozen substance- is one of the two ores of aluminum, a basic metal to our civilization. Both Cryolite and Bauxite are necessary to refine aluminum, plus high quantities of elecric current in special refining vessels- usually horizontal and looking lilke odd pools or tanks. It has nothing to do with Cryogenics- science of materials and processes at extremely Cold Temperatures. at one time Cryolite was thought to be some form of permanently frozen ice-based rock but this is not true.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How can the melting and boiling point help you identify it?
Each pure substance has its own unique melting and boiling point.
Melting point of copper sulphate?
The melting point of copper sulfate is approximately 110 °C.
Is a melting point a chemical property?
Yes, melting point is a physical property, not a chemical property. It is a characteristic of a substance that can help identify and differentiate it from other substances based on how it changes states from solid to liquid.
What are the applications of finding the melting point of an organic compound?
Finding the melting point of an organic compound can help with compound identification, purity assessment, and determination of its physical properties. It is commonly used in organic chemistry labs to confirm the identity of a compound and assess its quality for use in experiments or industrial applications.
Why can the boiling point and the melting point be used to help identify a substance?
The boiling and melting points are almost unique to individual substances. If it should happen that two possible substances have the same melting point, they can still be identified by the method of mixed melting points. If substances A and B have the same melting point and you mix them, the mixture will melt belowthe tabulated temperature. Thus if you mix your unknown with a sample of what you think it is, if you are right it will still melt sharply at the expected temperature, but if you are wrong it will melt gradually and at a lower temperature.
How do melting points help scientists?
The melting point can help a scientist identify a substance.
Why can i use the melting point to help to identify a material?
Melting point is a specific property of materials.
How can the melting and boiling point help you identify it?
Each pure substance has its own unique melting and boiling point.
How can information about the melting point and boiling point of matter help you know its states?
If the temperature is below the melting point, you know it is in the solid state. If the temperature is below the boiling point, and above the melting point, you know it is a liquid. If the temperature is above the boiling point, you know it is a gas, etc. (Note: melting point is the same as freezing point).
What are you physical properties that can help you identify a substance?
The traditional ones are melting point and boiling point.
What are two physical properties that can help you identify a substance?
The traditional ones are melting point and boiling point.
How does knowing the melting point of a substance help us with solidification?
i dont know :P
Melting point of copper sulphate?
The melting point of copper sulfate is approximately 110 °C.
What info would help identify an element?
Atomic number, number of protons, melting point, boiling point, density..........
What is melting point of bakelite?
It doesn't have a melting point as it is a thermosetting plastic, meaning it can be heated but it will not melt, instead the temperature will be raised until it burns. Hope this help :D
What properties could be used to help determine whether the sample is really gold?
melting point
Name the 3 physical properties that can help identify a substance?
texture,melting point and odor ;D
