If you get brick hot enough to melt, it would change into silicon Any impurities with a different melting point would burn off or float on the silicon and when allowed to cool the silicon would resemble obsidian.
No
Nothing happens to the molecules. They're just warmer and moving around faster.
they resolidify
it is melted down treated and turned into glass ware and other things again.
Nothing. Hydrogen bonds are very strong. When ice is melted, only weak intermolecular forces of attraction that exist between H2O molecules will be broken.
"lava"
energy is released
it evaporates into the air
It solidifies.
An example is in brick-making. Pliable clay is formed into brick-shape, and put into a kiln. When the brick is removed from the kiln, it is a solid brick.
it gets melted!
No
Ice is melted over 0 0C and salt is melted over 801 0C.
By heating many salts are melted.
it turns into chemical propertie
It becomes hot liquid.
Most get scrapped and melted down.