- Melting point change. ^.^
melting point
Melting is equivalent to freezing: a temperature when a solid become a liquid.
They can change by lowering the freezing point.
The freezing point.
If you want to limit yourself to water only, you could change the pressure. That would greatly change the boiling point and slightly change the freezing point. If you don't care about limiting yourself to pure water, you can dissolve a salt or other substance in the water to lower the freezing point and raising the boiling point.
I believe it is physical because you are not changing the chemical compound.
- Melting point change. ^.^
- Melting point change. ^.^
Melting is equivalent to freezing: a temperature when a solid become a liquid.
Melting is equivalent to freezing: a temperature when a solid become a liquid.
you must reach its melting point or freezing point or boiling point.
Freezing point is a physical property. The actual freezing is a physical change.
freezing point depression ..
Atmospheric pressure and the presence and concentrations of solutes affect the freezing point.
It is a physical change.
They can change by lowering the freezing point.
The freezing point is a physical change because the substance is the same before and after only changing its form.
Simple: a transformation from a solid to a liquid.