it changes state and the particlesin the substance start to move slower and slower
and form stronger bonds in between each other
Substances changing between soild and liquid undergo Phase Transition and solids absorb energy at constasnt tempertature to phase change solids to liquid. The reverse happens when the liquid turns to solid, energy is given off.
It shows to go you that the cold solid object has much more than enough specfic cold to absorbe the heat of the liguid.
liguid
sodium is a solid-metal
It turns to a solid.
gas
Liquefaction
liguid is like water and solid is like cement.
Fluorine is a gas.
solid to liguid
This phenomenon is called sublimation.
it increases