Name a liquid substance which turn solid when it is heated?
Bakelite is thermosetting plastic, that solidifies upon heating. Also, Vulcanised rubber solidifies upon heating.
When liquids are heated, they turn into gases. The yellow egg yolk present inside the egg is a liquid but when it is heated, it changes into an omelet, which is solid. Why?
What happens to the heat energy when a substance changes from solid to liquid?