Answer
See explanation below.
Work Step by Step
Plan: A physical change is one in which the physical form of a substance, but not its composition, is altered. A chemical change is one in which a substance is converted into a different substance with different composition and properties. A physical property is a characteristic shown by a substance itself, without interacting with or changing into other substances. A chemical property is a characteristic of a substance that appears as it interacts with, or transforms into, other substances.
a)Scene A shows a physical change. The substance changes from a solid to a gas but a new substance is not formed.
b)Scene B shows a chemical change. Two diatomic elements form from a diatomic compound.
c)Both Scenes A and B result in different physical properties. Physical and chemical changes result in different physical properties.
d)Scene B is a chemical change: therefore, it results in different chemical properties.
e)Scene A results in a change in state. The substance changes from a solid to a gas.
