At the melting point a solid become a liquid.
Melting point is a physical property, not a change.
does the melting point of a substance change over time
A melting point is a physical property. It yields much information in the identification of a compound
It turns from a solid to a liquid
Physical change
Melting point is a physical property, not a change.
does the melting point of a substance change over time
A melting point is a physical property. It yields much information in the identification of a compound
It is the phase change called melting.
At the melting point, a solid absorbs heat energy and its particles gain enough energy to overcome the forces holding them in a fixed position. This results in the solid changing to a liquid state. The temperature remains constant during this phase change until all the solid has melted.
It turns from a solid to a liquid
By Melting, which is also known as melting point.
By Melting, which is also known as melting point.
melting point
no because it does not change the substance
Physical change
Yes, it does. It is do because with change in altitude their is change in temp. and pressure which also changes the melting point. The change in melting point could be small to large depending upon change in conditions at different altitudes.