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Which term is defined as the temperature at which a substance changes from a solid to a liquid state?
The term defined as the temperature at which a substance changes from a solid to a liquid state is called the melting point.
How does the melting point of the crude sample compare with that of the purified sample?
An impure sample will have a lower melting point, and will also have wider melting point range than that of a pure sample of the same substance. a sharp melting point range can also indicate a eutectic mixture
Why is it incorrect to speak of melting point?
It is incorrect to speak of a "melting point" because melting is a process, not a specific point. Instead, we should refer to the melting range, which indicates the range of temperatures over which a substance changes from a solid to a liquid.
Why will it still have a melting point range although a crystal may be pure?
Even in pure crystals, the melting point range can still exist due to imperfections or defects in the crystal lattice. These defects can cause different parts of the crystal to melt at slightly different temperatures, leading to a range of melting points rather than a single sharp melting point.
What is the melting point of PVP K30?
not 0 degrees
Which term is defined as the temperature at which a substance changes from a solid to a liquid state?
The term defined as the temperature at which a substance changes from a solid to a liquid state is called the melting point.
What is livermorium melting point?
It is predicted that the melting point of livermorium will be in the range 350-500 0C .
What dose the term 'melting point' mean?
At the melting point a solid is transformed in a liquid.
How does the melting point of the crude sample compare with that of the purified sample?
An impure sample will have a lower melting point, and will also have wider melting point range than that of a pure sample of the same substance. a sharp melting point range can also indicate a eutectic mixture
Why is it incorrect to speak of melting point?
It is incorrect to speak of a "melting point" because melting is a process, not a specific point. Instead, we should refer to the melting range, which indicates the range of temperatures over which a substance changes from a solid to a liquid.
Is an alloy of aluminum has a melting range instead of a melting point is the alloy a compound?
It is a compound. All pure elements have a certain exact melting point.
Why will it still have a melting point range although a crystal may be pure?
Even in pure crystals, the melting point range can still exist due to imperfections or defects in the crystal lattice. These defects can cause different parts of the crystal to melt at slightly different temperatures, leading to a range of melting points rather than a single sharp melting point.
What is the melting point of PVP K30?
not 0 degrees
When an obtained melting point range is broad what does it tell about the substance?
strong intermolecular forces attract the molecules
Melting point of phenyl trityl ketone?
It has a melting range of 182 to 187 degrees Celsius.
When are the terms melting point and freezing point used?
The term "melting point" is used to describe the temperature at which a substance changes from a solid to a liquid. The term "freezing point" is used to describe the temperature at which a substance changes from a liquid to a solid.
What is the melting point of Montelukast sodium?
Montelukast sodium has a melting point range of approximately 243-253 degrees Celsius.
