it "sweats" almost like melting plastic on a Bunsen burner, like how small droplets form just before the whole pen melts.
it melts
Melting point. The temperature at which a substance freezes is the same as its melting point, as this is the temperature at which a solid substance transitions into a liquid state.
what the heck are you asking? the melting point is not a substance. it's a temperature in which the substance starts to melt
It indicates that the substance has turned to a liquid.
It is the boiling point of the substance.
The melting point of a substance is the same as its freezing point in a closed system. Therefore, if the freezing point of a pure substance is 21 degrees Celsius, its melting point would also be 21 degrees Celsius.
It is indeed possible for a substance to have a higher melting point than expected. This normally happens when the substance is impure.
it melts
One substance that has a high melting point is diamond.
it decreases.
Celsius is a measure of temperature not a substance, and therefore it has no melting point. What is the melting point of what material in Celsius? [You haven't named the substance you want the melting point of/for]
It has reached its melting point.
The melting point of a substance is the temperature at which it changes from a solid to a liquid.
Melting point. The temperature at which a substance freezes is the same as its melting point, as this is the temperature at which a solid substance transitions into 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.
It indicates that the substance has turned to a liquid.
what the heck are you asking? the melting point is not a substance. it's a temperature in which the substance starts to melt