A solid melts when heated. aaliquid becomes more fluid or evaporates
It melts into a solid.
Melts into a liquid.
It becomes water.
Warm it enough and it melts.
become liquid
Nothing.
they get farther apart.
it melts
The energy must be supplied to the solid so that it melts.
It either gets hotter, or it melts.
As a substance melts, the molecules of the formerly-solid substance becomes less structured and drifts further apart.
The intermolecular forces of attraction in the solid decreases as it is heated and the solid melts (solid converts to liquid) at its melting point.