Which best describes the difference between a physical change and a chemical change?
a...
Which best describes the difference between a physical change and a chemical change?
a. a chemical change does not result in a new substance being formed, whereas a physical change does.
b. a physical change is a change from one state of matter to another; a chemical change results in a new substance formed.
c. a physical change produces a new element, and a chemical change results in a bond breaking between atoms.
d. a chemical change results in a new element being formed, and a physical change results in a new compound being formed.
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