Differentiate between physical change and chemical change by giving two examples of each.
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Physical change is a type of change in which the type of state is altered/changed but the the chemical identity is not altered.
For example; when water turns into ice its a physical change.
Chemical change is when not only the state is altered but the chemical identity is also changed.
For example; burning of paper
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Answer:
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.
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