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Why urea has sharp melting point but glass does not?
Urea is a pure crystalline compound so has a sharp melting point while glass is an amorphous mixture.
What is the melting point of copper diamond and glass?
The melting point of copper is 1084,62 0C. Diamond burn on heating in air; under pressure of a inert gas the melting point may be approx. 4 000 0C. This depends on the type of glass; also glass hasn't a true melting point. Glasses are melted over 400 0C.
Why does ice has a sharp melting point where as glass melts over a range of temperature?
Because ice is a crystalline solid and glass is a amorphous solid
What solid is not conductive and has a low melting point?
You think probable to a glass.
The temperature at which a solid melts is called?
melting point
What must the melting point of the mold be compared to the temperature at which glass gets soft and why?
The melting point of the mold must be higher than the melting point of glass, or else it would not be able to hold the soft glass in the correct shape.
What must the melting point of the mold be compared to temperature at which glass get soft why?
The melting point of the mold must be higher than the melting point of glass, or else it would not be able to hold the soft glass in the correct shape.
What must the melting point of the mold be compared to the temperature at which glass gets soft why?
The melting point of the mold must be higher than the melting point of glass, or else it would not be able to hold the soft glass in the correct shape.
What is the melting point of a Pyrex test tube?
A glass hasn't a true melting point. The softening point of Pyrex glass is between 800 °C and 850 °C.
What is the melting point of glass blowing?
145
Why urea has sharp melting point but glass does not?
Urea is a pure crystalline compound so has a sharp melting point while glass is an amorphous mixture.
What is the melting point of glass slide?
it will depend upon the glass that you are using.
How do they make glasse?
a glass bead is made by taking a rod of glass and a metal rod then melting and winding wrap the rod of glass round the metal rod until you have a disc.then slowly turning it melt the glass into a bead shape[donut]. for more imfomation go to "lampworkglassbeads.com" Other glass beads are made from pressed glass or are cut glass beads, which are then polished.
How do they make glass beads?
a glass bead is made by taking a rod of glass and a metal rod then melting and winding wrap the rod of glass round the metal rod until you have a disc.then slowly turning it melt the glass into a bead shape[donut]. for more imfomation go to "lampworkglassbeads.com" Other glass beads are made from pressed glass or are cut glass beads, which are then polished.
What is the melting point of copper diamond and glass?
The melting point of copper is 1084,62 0C. Diamond burn on heating in air; under pressure of a inert gas the melting point may be approx. 4 000 0C. This depends on the type of glass; also glass hasn't a true melting point. Glasses are melted over 400 0C.
What is the melting point of a common glass bottle?
50oc
Does glass have a high melting point?
Glass has a higher melting point than most clear objects, second to that of rare gems like diamonds, sapphire, and rubies.
