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In order for molecules in a solid state to change to a liquid state, the substance needs to be heated. An increase in temperature causes more molecular movement (this leaves more space between each molecule) which results in what we see as the physical change from solid to liquid and then eventually liquid to gas.
Paraffin wax melts into a liquid state when heated, but hardens again when cooled.
All the solids change the physical state (from solid to liquid or gas, crystallization structure, etc.) or the chemical state by heating.
Because it is bring heated by the hotter layers under.
Boiling Point
Liquid
No; water (as gas) must be cooled to become a liquid - this change is called condensation..
The temperature of Water at 103 degrees can be solid or liquids. Or maybe both of them
In order for molecules in a solid state to change to a liquid state, the substance needs to be heated. An increase in temperature causes more molecular movement (this leaves more space between each molecule) which results in what we see as the physical change from solid to liquid and then eventually liquid to gas.
Paraffin wax melts into a liquid state when heated, but hardens again when cooled.
Yes if it is heated.
When we heat ice it's state is Gas. Don't get confused that it is in liquid form.
It would first change from a solid to a liquid.
That really depends on the temperature it is at. It could be liquid, gas or plasma.
All the solids change the physical state (from solid to liquid or gas, crystallization structure, etc.) or the chemical state by heating.
Most materials expand when they are heated. If they are heated enough, they may change from solid to liquid, or from liquid to gaseous forms.
The state of liquid to gas change.