Question

State differences between a physical change and chemical change (at least e points)

Answer 1

Answer:

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A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding.

Answer 2

Answer:

Physical change-Does changes which involve transformation of state and does not change composition and chemical nature of the substance

chemical change-it is the change in which one or more substance are converted into one or more different substances.