Although the chemical composition of ________ changes when exposed to extreme heat, ________ doesn't change chemically when its pliability is altered by heat.

Question

Quizplus · Accepted Answer

Clay undergoes a chemical change when exposed to extreme heat, such as in the process of firing pottery. Glass, however, does not change chemically when heated; it becomes pliable but retains its chemical composition.

Although the Chemical Composition of ________ Changes When Exposed to Extreme