Restored in the late 19th century, Chateau chÃ¢teau De langeais came under the control of The institut De, france who own the site. Today it is listed as a monument historique by The French ministry Of culture and is open to the. publicestored in the late 19th century, Chateau chÃ¢teau De langeais came under the control of The institut De, france who own the site. today
1 Removing heat energy, or cooling, decreases the motion of molecules. 2  If heat is added to a solid, the molecules can move fast enough to change from a solid to a liquid. ( 3 Melting). 4  If heat is added to a liquid, the molecules can move fast enough to change from a liquid to a gas.
When atoms are heated, they vibrate more and more. Starting at absolute zero, there is virtually no movement. As they get warmer, up to a certain point they just emit heat as infra-red radiation. If the amount of energy reaches a threshold value, bonds start to break and new molecules may be formed, or changes can occur from solid to liquid to gas.