How are chemical changes different from physical changes?(1 point) Responses They involve heat. They involve heat. They are reversible. They are reversible. They form new substances. They form new substances. They include shifts in the phase of matter.

Answer 1

Chemical changes and physical changes are distinct in several ways. The most relevant difference from your list is:

They form new substances.

Chemical changes result in the formation of new substances with different properties, whereas physical changes do not alter the substance's chemical structure and can often be reversed.