Why is cloth not used to make furniture?
A. Cloth is not hard and would collapse under a person's weight.
B. Cloth is transparent and would not cover the floor.
C. Cloth melts under heat and would change shape in the summer.
D. Cloth is soft and would be uncomfortable.

A__ is two or more substances that are together in the same place but are not chemically combined

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.