Answer:
Ceramics are materials formed by heating and cooling. The surfaces of such materials have crystalline form, or as glass, an amorphous form. Ceramics range from porcelain and pottery to advanced coatings such as the heat-resistant tiles used on the space shuttle.
First answer by ID1539496968. Last edit by Dfoofnik. Contributor trust: 2558 [recommend contributor recommended]. Question popularity: 4 [recommend question].